US11523551B2
A testing system capable of shielding from environment noise uses a foldable electromagnetic shielding box to isolate devices that will produce electromagnetic interference to a test object, so as to reduce the influence of these devices on the measurement of the test object. In an embodiment, measuring equipment and the test object are disposed in the foldable electromagnetic shielding box for being shielded from outside electromagnetic waves. In another embodiment, the measuring equipment is disposed in the foldable electromagnetic shielding box while the test object is disposed outside the foldable electromagnetic shielding box, so that the test object to be tested is shielded from electromagnetic waves from the measuring equipment. The foldable electromagnetic shielding box can be folded into a stack for convenience of storage or transport.
US11523549B2
An EMP-protective composite structure may include at least one enclosure having walls, a ceiling, at least one ingress/egress portal and a base, each including at least one blast-resistant structural panel and at least one layer of an EMP barrier having CCR that provides magnetic conduction, field absorption, and field reflection fully-enclosing the structural panel. A blast- resistant structural panel may include a frame constructed of a spaced-apart frame members of a ferrous material, frame reinforcing members extending between the frame members, a cementitious layer in which the frame is embedded, and an EMP absorbing mesh embedded in the cementitious layer. The composite structure may further include an encapsulation barrier and a HEMP protective door formed in the enclosure to absorb and deflect HEMP.
US11523544B2
In some examples, a controller for air and liquid cooling of electrical equipment is provided. The controller can include a cooling profile assignment module to assign a hybrid cooling profile based on temperature readings of electrical equipment; an air cooling control module to control a forced airflow cooling system for the electrical equipment in accordance with the assigned hybrid cooling profile; and a liquid cooling control module to control a liquid cooling system for the electrical equipment in accordance with the assigned hybrid cooling profile. The assigned hybrid cooling profile can indicate that the forced airflow cooling system is to be used as a primary cooling system for the electrical equipment unless temperature readings indicate that a heat profile of the electrical equipment is above a thermal threshold.
US11523538B2
A connector has a case, a circuit board, and a thermal diffusing unit. The case has an inner surface. The circuit board is mounted in the case and has a heating source. The thermal diffusing unit abuts the inner surface of the case and the heating source of the circuit board. An area of the thermal diffusing unit abutting the inner surface is bigger than an area of the thermal diffusing unit abutting the heating source. A heat transfer coefficient of the thermal diffusing unit is bigger than a heat transfer coefficient of the case. With the structure above, the thermal diffusing unit is allowed to transmit heat from a small area to a big area, thereby improving the heat dissipation efficiency of the connector.
US11523536B2
An air filtration panel is used in an information handling system (IHS) rack within a modular data center. The air filtration panel includes an air filter and a filter frame. The filter frame has a lateral width at least as wide as a transverse opening in a four-post rack. The four-post rack has left and right flanges respectively coupled to a pair of posts of the four-post rack. Each of the left and right flanges has vertically aligned holes. The filter frame includes a channel that receives and contains an outer edge of the air filter. The filter frame left and right surfaces each having fastener through-holes spaced to align with and mount to respective holes in the corresponding one of the left and right flanges of the four-post rack.
US11523533B1
Systems and techniques for tracking and providing real-time visualizations of maintenance time for datacenter components. The systems include sensors to detect when datacenter components are opened for maintenance, such as hot switching of hard drive disks, to initialize a countdown timer. Status indicator lights of components within the datacenter component are used to display visual representations of the countdown timer. The visualizations present a remaining or elapsed maintenance time remaining to ensure components of the datacenter component are not damaged by overheating during maintenance.
US11523531B2
A spring lock includes a sinusoidal spring that has one or more crests and troughs formed along a length of the sinusoidal spring, the length extending along a sliding axis, the one or more crests and troughs forming a sinusoidal spring profile. The spring lock further includes a lock bar that has a track extending along the sliding axis, the track being configured to hold the sinusoidal spring and allow the sinusoidal spring to move along the sliding axis, the track further including one or more depressions and plateaus with the depressions and plateaus forming a lock bar profile, wherein the spring lock is locked when the sinusoidal spring profile and the lock bar profile are out-of-phase and the spring lock is unlocked when the sinusoidal spring profile and the lock bar profile are in-phase.
US11523530B2
A self-aligning mechanical mount and electrical connection system for an electronic module comprises a mechanical mount assembly configured to be integrated into or attached to a base frame and defining a mount connection position assurance (CPA) feature for self-aligning and securing of the electronic module therein, and an electrical connection assembly configured to be integrated into or attached to the mechanical mount assembly and comprising a modular electrical connector (i) being electrically connected to an electrical backbone wire cable and (ii) defining a connector CPA feature for self-aligning the modular electrical connector with a corresponding electrical connector integrated into or attached to the electronic module when the electronic module is secured in the mechanical mount assembly.
US11523528B2
A flexible electrical system distribution, switching, and protection solution having two or more autonomous electrical switching devices and optionally adding circuit protection and manual switching in one self-contained device. A printed circuit board assembly is configured to operate two or more electrical switch functions to act from a remote signal input or autonomously, independently or simultaneously. The printed circuit board can be assembled into a housing where multiple independent circuits on the printed circuit board assembly can be permanently electrically connected to each other through electrical conductors thus reducing the number of independent circuits within the assembly. The assembly further consists of an electrically isolative housing and terminal studs and retaining nuts capable to receiving electrical cable ring terminals.
US11523527B2
Glass-based articles are disclosed having a thickness in a range of from about 0.2 mm to about 4.0 mm, a first compressive stress layer extending from a first surface of the glass-based article to a first depth of compression that is in a range of from about 5% to about 20% of the thickness, a second compressive stress layer extending from a second surface of the glass-based article to a second depth of compression that is in a range of from about 5% to about 20% of the thickness, wherein the second surface is opposite the first surface, and a central region extending from the first depth of compression to the second depth of compression and having a maximum tensile stress in a range of from about 0.5 MPa to about 20 MPa. Electronic devices comprising the glass-based articles and methods of making glass-based articles are also disclosed.
US11523524B2
A display device includes a display panel, a back plate disposed below the display panel, and a deformation prevention structure disposed below the back plate. The display panel, the back plate, and the deformation prevention structure are bendable in at least one bendable area. The deformation prevention structure has higher modulus than either the display panel or the back plate in the at least one bendable area. The display device is not deformed even after being repeatedly bent.
US11523520B2
The invention pertains to a method for the bonding of a component embedded into a printed circuit board exhibiting the following steps: Provision of a core exhibiting at least one insulating layer and at least one conductor layer applied to the insulating layer, Embedding of at least one component into a recess of the insulating layer, wherein the contacts of the component are essentially situated in the plane of an outer surface of the core exhibiting the at least one conductor layer, Application of a photoimageable resist onto the one outer surface of the core on which the component is arranged, while filling the spaces between the contacts of the component, Clearing of end faces of the contacts and of the areas of the conductor layer covered by the photoimageable resist by exposing and developing the photoimageable resist, by application of a semi-additive process, deposition of a layer of conductor material onto the cleared end faces of the contacts and the cleared areas of the conductor layer and formation of a conductor pattern on at least the one outer surface of the core on which the component is arranged, as well as the interconnecting paths between the contacts and the conductor pattern, and Removal of the areas of the conductor layer not belonging to the conductor pattern.
US11523517B2
A method for manufacturing a circuit board with narrow conductive traces and narrow spaces between traces includes a base layer and two first wiring layers disposed on opposite surfaces of the base layer. Each first wiring layer includes a first bottom wiring and a first electroplated copper wiring. The first bottom wiring is formed on the base layer. The first bottom wiring includes a first end facing the base layer, a second end opposite to the first end, and a first sidewall connecting the first end and the second end. The first electroplated copper wiring covers the second end and the first sidewall of the first bottom wiring.
US11523488B1
A power management system for a lighting circuit may include a grid shifting controller that includes a processor and a connection to an external power source. The power management system may also include a communication interface associated with the grid shifting controller. The grid shifting controller may be configured to provide control information to a processor of at least one grid shifting electrical fixture over the communication interface, the control information being configured to direct the at least one grid shifting electrical fixture on the use of power from the external power source and an energy storage device associated with the at least one grid shifting electrical fixture.
US11523487B2
Disclosed is a lighting device. The lighting device includes a light emitting element, a power unit to supply power to the light emitting element, a single communication port and a processor to, when a user input signal to adjust brightness of the light emitting element is received from an external communication device connected by the single communication port, generate a control signal corresponding to the received user input signal, control the power unit to adjust brightness of the light emitting element based on the control signal, and the signal communication port may be connected to the processor via a single communication line.
US11523484B2
A controller circuit for a set of light emitting diodes (LEDs) includes a linear current source, channel circuitry, and supervisor circuitry. The linear current source is configured to regulate a first current from a supply along a first series path to the set of LEDs. The channel circuitry is configured to control a second current from the supply along a second series path to the set of LEDs, the second series path being in parallel with the first series path and the second series path comprising a drop element coupled in series with the supply and the set of LEDs. The supervisor circuitry is configured to regulate a total current supplied to the set of LEDs using the linear current source and the channel circuitry, the total current comprising the first current and the second current.
US11523479B2
A load driving circuit includes a switch circuit and a linear circuit connected in series. The switch circuit has a switching transistor and converts an input voltage into a first output voltage. The linear circuit has a linear device and provides a driving voltage and a driving current for driving the load. The driving circuit controls the switching transistor according to a feedback signal indicative of conducting state of the linear device.
US11523452B1
Prioritizing air interface resource allocation for relay nodes serving end-user wireless devices with higher bandwidth capabilities, such as 5G and beyond, versus relay nodes serving end-user wireless devices that do not have such capabilities. The bandwidth capability can be based on an average or threshold bandwidth capability of end-user wireless devices. Systems and methods disclosed are implemented in 5G EN-DC heterogeneous networks.
US11523449B2
A method for a communication protocol that includes wideband access for low latency audio. A source device and a sink device establish a wireless communication link. The protocol for communicating via the wireless communication link includes a frame having a first deterministic portion and a second opportunistic portion. The source device transmits during the first deterministic portion of the frame, first data to the sink device. The source device determines whether a predetermined condition associated with the wireless communication link is satisfied. When the predetermined condition is satisfied, the source device transmits, during the second opportunistic portion of the frame, second data to the sink device.
US11523446B2
A method and a device for reporting an identity are provided according to embodiments of the present disclosure. The method includes: when determining that the number of bits of a temporary mobile subscriber identity (S-TMSI) is greater than M, selecting M bits from the bits of the S-TMSI, M being a predetermined positive integer; and transmitting a first message 3 (MSG 3) to a network device, where the first MSG 3 carries the M bits.
US11523444B2
Techniques for generating and maintaining an identifier (112) of a user equipment (UE) (102) are presented. For instance, the disclosure presents an example method (200) executed by a radio access network (RAN) node for providing a UE (102) with an identifier (112). This example method (200) can include, for example, generating the identifier (112) for the UE (102), where the identifier (112) includes RAN node identity information, a timestamp indicating a time at which the identifier is generated by the RAN node (106), and/or integrity information from which the identifier (112) is verifiable. In addition, the example method (200) can include adding the identifier (112) to an information container (110) corresponding to the UE (102) and forwarding the information container (110) including the identifier (112) to a core network node (108). Related RAN node (106) and core network node (108) devices are also presented, as well as example computer programs, systems, and techniques for generating and maintaining an identifier (112) for a UE (102).
US11523441B2
In some embodiments, a wireless device transmits a first preamble via a cell. The wireless device receives a downlink grant for a random access response. The wireless device determines a failure to receive the random access response. Based on the failure and a time alignment timer of the cell, the wireless device determines an uplink signal, for transmission via the cell, as one of a second preamble and a negative acknowledgement. The wireless device transmits the uplink signal.
US11523438B2
A user equipment (UE) device may determine its location with a high degree of precision, beyond the capability of other current methodologies. Specifically, a UE device may obtain High Precision (HIP) coordinates of its location based on Random Access Channel (RACH) messages that the UE device exchanges with multiple wireless stations. Using RACH messages to obtain HIP coordinates imposes little communication overhead or computational burden on the UE device and the network.
US11523436B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for handling random access procedure in wireless communication system is provided. The method includes determining, by a user equipment (UE), that the UE is in one of an idle mode or an inactive mode, acquiring, by the UE, a system information block (SIB) Type1 (SIB1) message from a cell, determining, by the UE, whether the UE supports a frequency band criterion, a spectrum emission criterion, and a bandwidth part criterion based contents of the acquired SIB1 message, and performing, by the UE, one of camping on the cell in response to determining that the UE supports at least one of the frequency band criterion, the spectrum emission criterion, or the bandwidth part criterion, or barring the cell in response to determining that the UE does not support both the frequency band criterion, the spectrum emission criterion, or the bandwidth part criterion.
US11523434B2
A method for determining at least one random access channel (RACH) burst used by a user equipment (UE) including: determining a reference resource location by receiving a data service; and determining the resource location of the at least one random access channel burst according to the reference resource location and an offset.
US11523431B2
Certain aspects of the present disclosure provide techniques for reuse one channel access for new radio communications in unlicensed spectrum. A method that may be performed by a first base station (BS) includes occupying a bandwidth, based on a category 4 (CAT4) listen before talk (LBT) procedure on the bandwidth, wherein the CAT4 LBT procedure is based on a first contention window (CW); arranging a category 2 (CAT2) LBT occasion for the bandwidth during a channel occupancy time (COT) for the bandwidth; and receiving an indication that at least a second BS has occupied the bandwidth during the CAT2 LBT occasion.
US11523424B2
In one aspect, a wireless device receives a scheduling grant and a grant confirmation signal indicating that a network node has performed a CCA on a carrier and is releasing the carrier for the wireless device. An uplink message is transmitted on the carrier without performing a CCA on the carrier. In another aspect, a wireless device is connected to a first cell and a second cell configured on a carrier requiring an LBT protocol. The wireless device receives configuration messages indicating that downlink transmissions on the second cell are to be scheduled. This can mean self-scheduling for downlink on the second cell and cross-carrier scheduling for uplink on the first cell. The wireless device receives a scheduling grant in the first cell and performs a CCA in the second cell. The wireless device then transmits an uplink message responsive to success of the CCA.
US11523419B2
A user terminal according to an aspect of the present disclosure includes: a receiving section configured to receive a downlink shared channel transmitted from different transmission/reception points for each given number of repetitions; and a control section configured to control the reception of the downlink shared channel based on a transmission configuration indicator (TCI) state associated with a repetition among the given number of repetitions of the downlink shared channel or with a redundancy version of the downlink shared channel.
US11523417B2
Methods and apparatuses for downlink data buffering considering cross carrier scheduling in a wireless communication system. The UE receives configuration of a first serving cell and a second serving cell from a network and receives and/or monitors a first PDCCH transmitted on the second serving cell, wherein the first PDCCH schedules a first PDSCH. The UE receives and/or monitors a second PDCCH transmitted on the second serving cell, receives and/or buffers the second PDSCH based on a first TCI state used for PDCCH quasi co-location indication of a CORESET, and receives and/or buffers the first PDSCH based on a second TCI state.
US11523416B2
Provided are a method and device for transmitting and receiving a signal in a wireless communication system according to an embodiment of the present invention, the method comprising: receiving DCI for scheduling a PUSCH; and transmitting the PUSCH on the basis of the DCI. An FDRA field in the DCI includes LSBs of K bits including information about an RB set. The K bits are converted into L bits on the basis of the number N of RB sets set in the current active BWP being different from the number M of RB sets set in a specific BWP.
US11523415B2
A method and an apparatus for uplink transmission in a communication system. An operation method of a terminal includes: receiving, from a base station, first SFI information indicating n flexible symbol(s); receiving, from the base station, second SFI information re-indicating m symbol(s) of the n flexible symbol(s) as uplink (UL) symbol(s); and transmitting an SRS to the base station through the m symbol(s) re-indicated as a UL symbol among the n flexible symbol(s) indicated as a flexible symbol. Therefore, performance of the communication system can be improved.
US11523413B2
The disclosure relates to a communication technique for convergence between a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system and a technology for Internet of Things (IoT), and a system thereof. The disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, etc.) based on the 5G communication technology and the IoT-related technology. Disclosed are a method and an apparatus for determining a time domain resource area allocation. A method of a terminal includes receiving, from a base station, downlink control information (DCI) including information indicating a channel occupancy (CO) duration of the base station; identifying a resource associated with a configured grant for an uplink signal within the CO duration; identifying a configuration for a symbol of the resource, in case that a slot format indicator (SFI) for the resource is not provided in the DCI; and transmitting, to the base station, the uplink signal in the resource based on the identified configuration.
US11523411B2
The present disclosure provides a method for radio-resource scheduling in a telecommunication network. The method comprises selecting at least one objective associated with a radio-resource scheduling from a plurality of objectives; prioritizing at least one flow from a plurality of flows for the selected at least one objective; identifying at least one state parameter from a plurality of state parameters associated with at least one of an active bearers from a plurality of active bearers; inputting at least one of the plurality of state parameters for the at least one of the active bearers to be scheduled during a current transmission time interval (TTI) to a reinforcement machine learning (ML) network, the reinforcement ML network being configured for a reward in accordance with the selected at least one objective; and receiving, from the reinforcement ML network, a radio resource allocation for each of the active bearers for the current TTI.
US11523409B2
A communication system for performing non-DRX-aware channel resource allocation is described. The communication system includes a plurality of radio points (RPs), each configured to exchange radio frequency (RF) signals with a plurality of user equipment (UEs) at a site. The communication system also includes a baseband controller communicatively coupled to the plurality of radio points. The baseband controller is configured to determine, for each RP communicating with a UE, available channel resources in each of a plurality of subframes. The baseband controller is also configured to determine a least-loaded subframe that has the most available channel resources. The baseband controller is also configured to assign an available channel resource in the least-loaded subframe to the UE.
US11523406B2
Embodiments include methods for an access point to schedule wireless communication devices. Such methods include performing link adaptation by assigning respective modulation and coding schemes (MCS) for the wireless communication devices. Each assigned MCS is associated with a corresponding power back-off. Such methods include scheduling the wireless communication devices on transmission resources based on assignment of the wireless communications devices into two or more groups. Each group is scheduled on different transmission resources than used to schedule other groups. First wireless communication devices assigned a first MCS and a first power back-off are assigned to a first group. Second wireless communications devices assigned a second MCS and a second power back-off, and that meet a grouping criterion associated with the first power back-off, are assigned to the first group until a maximum size for the first group is reached. Other embodiments include access points configured to perform such methods.
US11523400B2
A resource configuration method, apparatus and storage medium are disclosed. The method includes: sending, by a network device, first information to a terminal, where the first information is used by the terminal to determine not to send data and/or receive data on a first resource; and the first information includes first indication information used to indicate a first resource block (RB) and second indication information used to indicate a subcarrier occupied by the first resource on the first RB; or the first information includes third indication information used to indicate a first subcarrier, and the first subcarrier is used to determine the first resource. The resource configuration method and apparatus and the storage medium that are provided in the present disclosure can improve resource configuration flexibility.
US11523398B2
The present disclosure relates to a communication technique for convergence of IoT technology and a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and an apparatus for detecting downlink transmission in an unlicensed band.
US11523395B2
Embodiments of this application provide a transmission direction configuration method, a device, and a system, and relate to the field of communications technologies. A specific solution is as follows: a terminal device receives first indication information from a network device, the first indication information is used to indicate a configuration of uplink and downlink transmission directions, the configuration is used to describe types, a number, and distribution of resource elements comprised in one period, the resource granularity comprises a time domain granularity, the time domain granularity comprises (OFDM) symbol, the types of the resource elements comprise at least one of an uplink resource element, a downlink resource element, or a switch resource element between the downlink resource element and the uplink resource element; and performs information transmission indicated by the first indication information, of the uplink and/or downlink transmission directions.
US11523391B2
Methods and apparatuses are provided for determining a resource for an acknowledgement signal in a wireless communication system. A transceiver of a user equipment (UE) receives a parameter associated with one or more resource blocks (RBs) for periodic transmission of a channel quality indication (CQI) signal in an operating bandwidth. A controller of the UE determines an RB for transmission of the acknowledgement signal, based on the parameter. The transceiver transmits the acknowledgement signal on the determined RB. The RB for the transmission of the acknowledgement signal is not more outer than the one or more RBs for periodic transmission of the CQI signal in the operating bandwidth.
US11523377B2
This disclosure describes techniques for optimizing the allocation of physical resource blocks (PRBs) for user equipment (UE), such as a Narrow-Band Internet of Things (NB-IoT) device, within a Long-Term Evolution (LTE) spectrum. More specifically, a resource allocation controller that is configured to select one of at least two resource allocation algorithms that allocate physical resources within an LTE spectrum, based on an identity of the UE and an analysis of real-time or near real-time physical resource utilization and control utilization within the LTE spectrum. In one example, the resource allocation controller may analyze the physical resource utilization and control utilization within a subframe of an LTE spectrum to determine whether to allocate an exact or near-exact number of PRBs for data communications of a UE (i.e. NB-IoT device), or whether to allocate a PRB group (at least four PRBs) for data communications of the UE.
US11523375B2
A method comprises: configuring multiple reporting modes for multi-level based transmitter (TX) beam index reporting for a particular beam/antenna panel group from a plurality of beam/antenna groups, wherein the multiple reporting modes includes at least one of a full reporting mode configuration for the particular beam/antenna panel group, a full reporting mode configuration common for the plurality of beam/antenna panel groups, a differential reporting mode, and a partial reporting mode, selecting a reporting mode from the multiple reporting modes, and sending a report based on the selected reporting mode.
US11523374B2
Proposed are a method and an apparatus for transmitting and receiving data to and from a wireless LAN system. Specifically, an AP transmits control information to an STA. The AP transmits data to or receives data from the STA on the basis of the control information. The control information includes RU information for transmitting and receiving data over a broadband network. If the broadband, on the basis of the RU information, is defined as only one full bandwidth, the RU information includes allocation information that the broadband consists of 12 guard tones, 3044-tone RU, 5 DC tones, and 11 guard tones. If the broadband, on the basis of the RU information, includes three 996-tone RUs, the RU information includes allocation information that the broadband consists of 12 guard tones, a first 996-tone RU, 1 null tone, 26-tone RU, 1 null tone, a second 996-tone RU, 1 null tone, 26-tone RU, 1 null tone, a third 996-tone RU, and 11 guard tones.
US11523372B2
Method and apparatus for reduction of latency between the time when packets arrive at Layer 1 and the time when resource is selected for transmission are disclosed. One method of the apparatus for latency reduction includes excluding resource from a resource set for packets transmission on SL based on at least one of parameters which are determined according to a latency requirement for the packets, wherein, the parameters comprise a required percentage of the candidate resource in the resource set, maximum power threshold of interference signal, and maximum number of times for increasing power threshold of interference signal.
US11523370B1
Methods and structures are disclosed for using a graphics processing unit (GPU) to detect and organize pulses in an efficient, parallel manner. A received signal is divided into a plurality of sub-batches. Each of the plurality of sub-batches is processed in parallel by detecting a number of pulses present within each of the plurality of sub-batches. A scanning algorithm process for combining the pulse information of the detected pulses includes providing pulse information from detected pulses within a plurality of subgroups with each subgroup including 2n sub-batches, with n equal to a number of iterations of performing the providing, and repeating the iterations, increasing n by 1 for each iteration, until 2n is equal to the total number of sub-batches in the plurality of sub-batches. An output array is generated having a size based on a total combined pulse count and including sequential pulses from the plurality of sub-batches.
US11523365B2
Embodiments of the present disclosure describe signaling of positioning measurement indications or measurement gap requests. Other embodiments may be described and claimed.
US11523359B2
The present application discloses a method and a terminal device for wireless link monitoring. The method includes: starting, by a terminal device, a timer T310, when a number of out of sync (OOS) indications continuously received by the terminal device exceeds a first number N310; and determining, by the terminal device, whether to stop the timer T310 before the timer T310 expires, according to a number of in sync (IS) indications received after the timer T310 is started or according to a proportional relation between the IS indication and the OOS indication received after the timer T310 is started.
US11523355B2
A wireless device receives configuration parameters of cells grouped into timing advance groups (TAGs). The cells comprise: downlink-uplink cells, each of the downlink-uplink cells having a configured uplink and a configured downlink; and at least one downlink-only cell, each of the at least one downlink-only cell having a configured downlink with no configured uplink. A TAG is configurable to consist of one or more downlink-only cells in response to the wireless device having a first capability, otherwise each TAG comprises one or more downlink-uplink cells in the downlink-uplink cells. At least one timing advance command (TAC) for a first TAG is received. The TAC is applied to uplink transmission timing of at least one downlink-uplink cell in the first TAG.
US11523354B2
Sidelink synchronization facilitates providing timing reference for sidelink communications, including the transmitting of sidelink messages and/or the receiving of sidelink messages. Receive beams and transmission beams may change due to a change in the position and/or orientation of the transmitting wireless device. An apparatus for wireless communication at a wireless device determines a variable duration for a SLSS. The apparatus transmits the SLSS using the variable duration determined by the wireless device.
US11523342B2
A communication apparatus comprises a first communication unit configured to connect to another communication apparatus and communicate by using a PCR (Primary Connectivity Radio) function, and a second communication unit configured to communicate with the other communication apparatus by using a WUR (Wake Up Radio) function. The communication apparatus stores, in a storage unit, a first transmission rate which is a transmission rate of the first communication unit used before the WUR mode is started, and sets the stored first transmission rate as a second transmission rate which is a transmission rate of the first communication unit used when the WUR mode has been ended.
US11523341B2
A display device includes a display; a memory storing at least one instruction; a communicator configured to communicate with a mobile device via a BLE communication network; and a controller including a processor configured to execute the at least one instruction stored in the memory. The processor is further configured to execute the at least one instruction to manage BLE identification information when the BLE identification information for identifying the mobile device connected via the BLE communication network is received from the mobile device during a normal mode in which an ambient service is being executed, and the communicator is further configured to, based on the BLE identification information received from the mobile device after a sleep mode is started, determine whether to wake up the controller based on whether information corresponding to the BLE identification information is stored in the communicator.
US11523337B2
The transmission of a reference signal, such as a CSI-RS, is enabled while maintaining a power saving effect when performing inter-cell cooperative transmission/reception or the like in a plurality of cells. In order to realize inter-cell cooperative transmission/reception, a CSI-RS which is used for estimating the state of a spatial propagation path of a communication line is generated by a CSI-RS generation unit, and the CSI-RS is disposed in a predetermined subframe by a disposition unit and transmitted. At this time, when a frame has ten subframes #0 to #9, the CSI-RS is disposed in the subframes #4 and #9, which are subframes excluding the subframes #0 and #5 incapable of transmitting a CSI-RS and are subframes other than subframes capable of acting as MBSFN subframes when discontinuous communication (Extended Cell DTX) is performed so as to achieve power saving, and transmitted.
US11523332B2
Automatic onboarding of a device onto a cellular network may be provided through a Wireless Local Area Network (WLAN). Subsequent to a device connecting to a first network (e.g., the WLAN), information associated with the device and the first network may be received. One or more tags may be generated and an intent profile may be defined for the device based on the received information, where the intent profile may indicate at least a second network (e.g., the cellular network) that the device is enabled to connect with and one or more policies associated with the connection. The tags and intent profile may be transmitted to a service provider platform, and an onboarding profile template identified using the tags and the intent profile may be received from the service provider platform. The onboarding profile template may be provided to the device to enable connection to the second network.
US11523329B2
A user equipment, apparatus and method receives a first system information block (SIB) that is broadcast from a first cell and includes information necessary for accessing the first cell, receives a second SIB other than the first SIB from the first cell in response to a request transmitted by the user equipment for the second SIB, receives and stores in memory area information from the first cell, the area information indicating a predetermined area comprising a plurality of cells including the first cell where the second SIB is applicable, and when the user equipment camps on a second cell, receives information from the second cell indicating an area that the second cell belongs to. A determination is made as to whether to transmit a request for the second SIB to the second cell at least based on the stored area information and the information received from the second cell.
US11523325B2
A method comprising: forming a cluster comprising at least two network nodes, wherein each of said network nodes comprises at least a wireless transceiver and at least one application server; continuously acquiring, by each of said network nodes, cluster topological data from at least some of said other network nodes; continuously transmitting, by each of said network nodes, to at least some of said other network nodes, said acquired topological data; designating, based at least in part on said transmitted topological data, a cluster head; and selecting, by said cluster head, at least one of said other network nodes in said cluster to provide one or more services associated with its respective at least one application server, wherein said one or more services are provided to all other network nodes.
US11523318B1
Techniques for call recovery for multiple call failures are described and may be implemented via a wireless device to adapt to a variety of different wireless scenarios. For instance, when multiple call failures for a call occur over a particular set of radio access technologies, an IP-based call and/or a direct device-to-device call can be implemented to complete the call.
US11523307B2
A method performed by a first NF service provider in 5GC, for enabling a specific functionality for a specific area of a communications network. The 5GC further comprises one or more second NF service provider managing the specific functionality in the 5GC and a NF service consumer requesting the specific functionality to be performed by the second NF service provider for the specific area. The method comprises obtaining, from the NF service provider, information regarding the functionality and the network area supported. The method further comprises receiving a request for the address of the second NF service provider supporting the functionality in a desired network area. The method further comprises determining the address of the NF service provider supporting the functionality for the network area indicated and sending the determined address to the NF service consumer.
US11523305B2
Techniques are described to provide traffic steering and policy combining in a mobile network. In one example, a method includes combining, by a policy function of a network, a user equipment (UE) access policy comprising UE access rules obtained from a UE with a network-based access policy associated with the network to generate a combined access policy, the combined access policy comprising combined access rules; communicating the combined access rules to the UE via a message, wherein the message comprises an indication that indicates that the UE is not allowed to override the combined access rules with the UE access rules; and communicating the combined access rules to a user plane function handling traffic for the UE.
US11523298B2
Embodiments of the present disclosure relate to methods and apparatuses for Control State Information (CSI) transmission. In example embodiments, a method implemented in a terminal device is provided. According to the method, in response to receiving DCI from a network device, a configuration for transmitting CSI to the network device is determined at least based on the DCI. The DCI indicates a CSI-RS for determining the CSI and timing information associated with the CSI. The CSI is determined by measuring the CSI-RS in response to receiving the CSI-RS from the network device. The CSI is transmitted to the network device based on the configuration.
US11523294B2
The present disclosure relates to the field of communication technology, and provides a measurement gap configuration method, a node and a UE. The measurement gap configuration method for a first node includes configuring a measurement gap for a UE. The measurement gap includes at least one of a per-UE measurement gap for the UE, a per-CG measurement gap for each cell group corresponding to the UE, or a per-CC measurement gap for a component carrier corresponding to the UE.
US11523285B2
This document discloses a solution for performing channel selection for a wireless network. According to an aspect, a method comprises: detecting, by a first network node, at least a second network node; determining, by the first network node, a primary channel of the second network node and a set of channel bonding configurations supported by the second network node, wherein the set of channel bonding configurations defines one or more configurations for combining the primary channel with auxiliary channels; determining, by the first network node, channel utilisation factors of the second network node for a set of frequency channels by using the set of channel bonding configurations; and selecting, by the first network node, a primary channel on the basis of the channel utilisation factors.
US11523283B2
Presented herein are techniques for GPS attack prevention in association with wireless communication devices. In at least one embodiment, a method may include receiving, at a mobile device from a first access point (AP), first location information and one or more of a first token or first neighbor information relating to neighboring APs. The mobile device may receive from a second AP, second location information and one or more of a second token or second neighbor information relating to neighboring APs. The first token may be compared to the second token to determine whether the first and second tokens are consistent, and/or the first neighbor information may be compared to the second neighbor information to determine whether the first and second neighbor information are consistent. It may be determined whether the first location information provided by the first AP and the second location information provided by the second AP are valid based on the comparison(s).
US11523274B2
Embodiments of the present disclosure relate to a data transmission method, user equipment, and a control plane node. User equipment (UE) determines a security attribute of a session of the UE; the UE sends a session establishment request message to a control plane node when the security attribute of the session of the UE does not meet a security requirement of an application. The session establishment request message is used to request to establish a session corresponding to the security requirement of the application. Embodiments of the disclosed method reduce an unnecessary signaling exchange caused by establishment of a new session in a data transmission process to facilitate meeting requirements of different services.
US11523269B2
A method for initializing an electronic subscriber identity module (SIM) is provided. The method includes selecting a first bootstrap profile out of a plurality of bootstrap profiles configured with a device, wherein the first bootstrap profile is set with a first range of international mobile subscriber identifiers (IMSIs); activating the first bootstrap profile; attempting to connect to a first cellular network through an IMSI in the range of IMSIs; and establishing a connection with a central server when the device is connected to the first cellular network. The method may be operated by any device configured to connected to a cellular network.
US11523252B2
A positioning method includes separately sending, by a terminal, a request for obtaining assistance data to a serving base station and a neighboring cell base station; separately receiving, by the terminal, assistance data from the serving base station and the neighboring cell base station; identifying, by the terminal based on the assistance data, reference signals received from the serving base station and the neighboring cell base station; calculating, by the terminal, a time difference of arrival based on times at which the reference signals arrive at the terminal; and sending, by the terminal, the time difference to a server using an application layer protocol, to enable the server to calculate location information of the terminal.
US11523251B2
The information processing device includes a communicator 31 for communicating with a vehicle 40 and a mobile device operated by a user, and a controller 33 for controlling the communicator 31, and the controller 33 acquires position information indicating the position of the vehicle 40 and position information indicating the position of the mobile device via the communicator 31, and outputs sound data for identifying the vehicle 40 from the communicator 31 to the mobile device in accordance with the distance between the position of the vehicle 40 and the position of the mobile device.
US11523245B2
Some implementations may involve receiving, via an interface system, personnel location data indicating a location of at least one person and receiving, from an orientation system, headset orientation data corresponding with the orientation of a headset. First environmental element location data, indicating a location of at least a first environmental element, may be determined. Based at least in part on the headset orientation data, the personnel location data and the first environmental element location data, headset coordinate locations of at least one person and at least the first environmental element in a headset coordinate system corresponding with the orientation of the headset may be determined. An apparatus may be caused to provide spatialization indications of the headset coordinate locations. Providing the spatialization indications may involve controlling a speaker system to provide environmental element sonification corresponding with at least the first environmental element location data.
US11523244B1
A system including an audio source device having a first microphone and a first speaker for directing sound into an environment in which the audio source device is located and a wireless audio receiver device having a second microphone and a second speaker for directing sound into a user's ear. The audio source device is configured to 1) capture, using the first microphone, speech of the user as a first audio signal, 2) reduce noise in the first audio signal to produce a speech signal, and 3) drive the first speaker with the speech signal. The wireless audio receiver device is configured to 1) capture, using the second microphone, a reproduction of the speech produced by the first speaker as a second audio signal and 2) drive the second speaker with the second audio signal to output the reproduction of the speech.
US11523241B2
According to an example embodiment, a method for processing a spatial audio signal that represents an audio scene, wherein the spatial audio signal is controllable and associated with at least two viewing directions is provided, the method including receiving a focus direction and a focus amount; processing the spatial audio signal by modifying the audio scene so as to control emphasis in, at least in part, a portion of the spatial audio signal in said focus direction according to said focus amount; and outputting the processed spatial audio signal, wherein the modified audio scene enables the emphasis in, at least in part, said portion of the spatial audio signal in said focus direction according to said focus amount.
US11523236B2
In one aspect, a device may include at least one processor and storage accessible to the at least one processor. The storage may include instructions executable by the at least one processor to determine an operative microphone of the device from among plural available microphones and take one or more actions at the first device based on determining the operative microphone. The one or more actions may include, for example, presenting an indication at the device that a first microphone is the operative microphone, and/or switching the operative microphone from one available microphone to another available microphone at which audible input is already being received.
US11523231B2
A speaker of a hearing instrument generates a sound that includes a range of frequencies. Furthermore, a microphone of the hearing instrument measures an acoustic response to the sound. A processing system classifies, based on the acoustic response to the sound, a depth of insertion of an in-ear assembly of the hearing instrument into an ear canal of a user. Additionally, the processing system generates an indication based on the depth of insertion of the in-ear assembly of the hearing instrument into the ear canal of the user.
US11523221B2
A diaphragm for use in an audio transducer (e.g., a coaxial loudspeaker) includes a higher frequency transducer and a lower frequency transducer. The diaphragm is a component of the lower frequency transducer and is arranged coaxially with the higher frequency transducer. The diaphragm includes a first surface and an opposing second surface. The first surface has a profile shaped to define a horn for output from the higher frequency transducer and the geometry of the first surface is independent of the geometry of the second surface.
US11523220B2
The present disclosure relates to a media broadcasting system, including a first broadcasting device, a second broadcasting device and a processing device. The first broadcasting device and the second broadcasting device are respectively arranged at a first side and a second side of the media broadcasting system. The processing device is electrically coupled to the first broadcasting device and the second broadcasting device, and is configured to receive a media. The processing device is configured to obtain a first channel audio signal and a second channel audio signal from the media according to a first position parameter corresponding to the first broadcasting device and a second position parameter corresponding to the second broadcasting device. The processing device is further configured to transmit the first channel audio signal to the first broadcasting device and the second channel audio signal to the second broadcasting device.
US11523214B2
A transducer system has a transducer configured to receive an incident signal and produce an output signal as a function of the incident signal. As known in the art, the output signal has a −3 dB point. The transducer system also has circuitry operatively coupled with the transducer. The circuitry includes an amplifier with an output configured to produce an amplified signal as a function of the output signal. In addition, the circuitry further has a positive feedback loop and a negative feedback loop that both are electrically coupled between the transducer and the amplifier. The positive feedback loop is configured to move the −3 dB point in a first frequency direction. Conversely, the negative feedback loop is configured to move the −3 dB point in a second frequency direction. Preferably, the first and second frequency directions are different.
US11523206B2
Examples described herein relate to a charging system for wireless earbuds involving charging adapters that are attachable to the wireless earbuds. In some implementations, the charging adapter is attachable to an external surface of an earbud using a magnetic or mechanical interface that align electrodes of the charging adapter with electrodes on the wireless headset, allowing an internal battery of the earbud to draw current and charge from the charging adapter while the earbud is in-ear. Then, when the internal battery is and recharged using a charging case or wall charger, the charging adapter can be detached from the earbud.
US11523203B1
A fiber-based cover for an earphone wherein the cover is made of starch fibers which enhance the sound waves to increase the volume of the sound coining from the earphones without causing damage to the ear drums. The cover includes a body having a substantially frusto-conical shape. Additionally, the cover includes a front end and a rear end. In the present embodiment, the rear end is an open end with a cylindrical shape that receives an earbud therein. The front end is a closed end defined with a front surface. The front surface comprises of starch-based fibers formed into a circular shape. The starch properties uniquely filter out sound frequencies to enhance a user's listening experience.
US11523201B2
A multifunctional microphone, includes a controlling mainboard; a sound collector electrically connected with the controlling mainboard; a speaker electrically connected with the controlling mainboard; and a sound adjusting module arranged on the controlling mainboard and configured to adjust sound collected by the sound collector.
US11523199B2
A method of wireless audio transmission between a wireless transmitter and a wireless receiver in a program making special event PMSE system. An audio signal is transmitted from the at least one wireless transmitter to the wireless receiver by way of a first wireless transmission path. The at least one wireless transmitter is coupled to a smart device by way of a second wireless transmission path in order to exchange parameters and/or data. Exchange of parameters and/or data occurs between the smart device and the wireless receiving unit by way of a network, in particular the Internet.
US11523195B2
The utility model discloses an intelligent speaker with an energy storage power supply, comprising an intelligent speaker host and a power box, wherein the bottom of the intelligent speaker host is connected with the top of the power box. The intelligent speaker host is equipped with a plurality of battery packs, which effectively enhance the power supply capability of the energy storage power supply. In addition, all the battery packs are isolated by the storage plate to prevent collision. The intelligent speaker and the battery pack can be easily disassembled for carrying around.
US11523187B2
Methods, systems, and media for aggregating and presenting content relevant to a particular video game. In some embodiments, the method comprises: identifying videos related to a video game; selecting videos relevant to each of a plurality of categories; selecting videos based on popularity; receiving a request to present a user interface related to the video game; determining user subscription information for a user associated with the request; selecting videos based on user subscription information; causing the user interface to be presented including representations of: videos relevant to a first category in a first portion, videos selected based on popularity in a second portion, and videos selected based on the user subscription information in a third portion; receiving a request to present a video selected via the user interface; and causing the user device to present the requested video.
US11523186B2
According to one implementation, an automated audio mapping system includes a computing platform having a hardware processor and a system memory storing an audio mapping software code including an artificial neural network (ANN) trained to identify multiple different audio content types. The hardware processor is configured to execute the audio mapping software code to receive content including multiple audio tracks, and to identify, without using the ANN, a first music track and a second music track of the multiple audio tracks. The hardware processor is further configured to execute the audio mapping software code to identify, using the ANN, the audio content type of each of the multiple audio tracks except the first music track and the second music track, and to output a mapped content file including the multiple audio tracks each assigned to a respective one predetermined audio channel based on its identified audio content type.
US11523182B2
Methods and systems are described for a media guidance application that enhances the viewing experiences of users consuming a sequence of media. In particular, the media guidance application may enhance the viewing experiences of users consuming a sequence of media by removing portions of redundant media that were previously consumed by the user.
US11523179B2
Disclosed is systems and methods for controlling a video display of a computing device during malfunction. The systems and methods can include receiving a first video stream and determining that the first video stream includes an error message for display on the video display. Once an error message is detected, a second video stream can be transmitted to the video display. The second video stream can include an alternate message for display on the video display.
US11523176B1
Systems and methods for determining, based on recommendations provided by users that have consumed a media asset, which consumption options may be configured on a media device such that when configured enhance the user viewing experience for a specific media asset. The method includes accessing comments posted by other users that have consumed the media asset. The comments are analyzed to determine a consumption option recommendation. If the number of comments meet a threshold value, then the system either automatically configures the media device or configures the media device upon user approval with the recommended consumption option. The recommendation to configure a consumption option on the media device is made only if the recommendation is supported by the media device. The system also detects through audio and image analysis which users are consuming the media asset and accordingly configures the consumption options to their preferences.
US11523172B2
Improved technical functionality is provided to dynamically select and seamlessly play advertisements immediately before playing of a recorded program upon selection of the recorded program for playing, or upon other detected events and conditions associated with the set-top-box (STB) or user. In some embodiments, this is performed by using metadata which may be delivered to and stored on a digital video recorder (DVR) prior to recording the program, providing a technical solution to enable opportunities for additional advertisement impressions. Playing of the advertisement may also or instead occur upon the recorded program finishing playing. Thus, the technical solution provides the additional opportunity for the content creator and/or the satellite television or cable service provider to sell advertising spots in addition to those already sold for breaks within the recorded program.
US11523162B2
A method implemented by a computing system includes receiving, from each of a plurality of content presentation devices, a request for supplemental content. Each content presentation device is configured to present program content received from a content distribution system, wherein the program content is associated with a program schedule that specifies an advertisement start time. The computing system determines, for each of the plurality of content presentation devices, a supplemental content processing time that corresponds to an amount of time required by a particular content presentation device to receive the supplemental content to facilitate presentation of the supplemental content. The computing system schedules the plurality of content presentation devices to receive requested supplemental content according to corresponding supplemental content processing times and advertisement start times. Content presentation devices having higher supplemental content processing times and earlier advertisement start times are scheduled to begin receiving requested supplemental content before content presentation devices associated with lower supplemental content processing times and later advertisements start times. Supplemental content is subsequently communicated to the content presentation devices according to the schedule.
US11523158B2
The present disclosure is directed to embodiments for securely reconfiguring a media playback device. For example, a method may include determining whether a media playback device is being controlled by a user. In response to determining that the media playback device is not being controlled by the user, the method may further include: causing display of a pictograph that includes an encrypted payload with information for wirelessly connecting to the media playback device and is configured to be scanned by a client device; determining whether a request from the client device to wirelessly connect to the media playback device is a valid request; in response to the request being valid, wirelessly connecting the client device to the media playback device via a soft access point; and receiving, at the media playback device, information for reconfiguring the media playback device.
US11523153B2
Disclosed are examples for providing functions to receive a media file to be stored in a media repository. In the examples, a location in the media repository may be assigned to the media file. A media file address in a blockchain platform may be assigned to the media file. Metadata including the assigned location in the media repository and the assigned media file address in the blockchain platform may be added to the media file. A media file hash value may be generated by applying a hash function to the media file including the metadata. The media file hash value may be included in a message and uploaded to the assigned media file address in the blockchain platform as a transaction in the blockchain. An indication that the media file is uploaded to the media repository may be delivered to a subscriber device from which the media file was received.
US11523135B2
There are disclosed various methods, apparatuses and computer program products for volumetric video encoding and decoding. In some embodiments of a method for encoding, obtaining one or more patches formed from a three-dimensional image information are obtained. The one or more patches represent projection data of at least a part of an object to a projection plane. Priority for at least one of the one or more patches is determined and the one or more patches are projected to a projection plane. Indication of the priority is encoded into or along a bitstream. In some embodiments of a method for decoding, one or more encoded patches formed from a three-dimensional image information are received. Also at least one indication of priority determined for at least one of the one or more patches is received and the patches are reconstructed in the order defined by the at least one indication of priority.
US11523134B2
An image decoding method performed by a decoding device according to the present document comprises the steps of: acquiring a block-based delta pulse code modulation (BDPCM) flag for a current block; on the basis of the BDPCM flag indicating that BDPCM is applied to the current block, acquiring a BDPCM direction flag for the current block; and storing, as an intra-prediction mode of the current block, an intra-prediction mode of a prediction direction derived on the basis of the BDPCM direction flag.
US11523125B2
A video compressor system and device for securement to a drone controller. The device employs a low bandwidth, low latency video compressor, recorder and cellular modem that connect directly to the drone's handheld receiver. The video compressor high quality live video from the drone's receiver to be broadcast over a cellular network at low bandwidth rates and with low latency. The small footprint and low power consumption allows the device to be coupled directly to the drone controller, no external tethering to other larger and less mobile devices is required. The streaming video can be viewed live through a decompression sever on video walls, individual PC's and even handheld mobile devices in the field, which also allows viewers to have complete mobility while maintaining visual connection to the drone video feed.
US11523124B2
Techniques for coding and deriving (e.g., determining) one or more coded-block-flags associated with video content are described herein. A coded-block-flag of a last node may be determined when coded-block-flags of preceding nodes are determined to be a particular value and when a predetermined condition is satisfied. In some instances, the predetermined condition may be satisfied when log2(size of current transform unit) is less than log2(size of maximum transform unit) or log2(size of current coding unit) is less than or equal to log2(size of maximum transform unit)+1. The preceding nodes may be nodes that precede the last node on a particular level in a residual tree.
US11523120B2
The present technology makes it easy to present an image having appropriate image quality at a receiver side that receives high-frame-rate moving image data. A video stream obtained by encoding moving image data having a high frame rate is generated. A container containing the video stream is transmitted. Blur control information for controlling blur is inserted into a layer of the container and/or a layer of the video stream. The blur control information gives, for example, weighting coefficients for individual frames in a blurring process for adding image data of neighboring frames to image data of a current frame.
US11523119B2
According to embodiments of the present document, a prediction procedure may be performed for image/video coding, and the prediction procedure may include symmetric motion vector differences (SMVDs) and merge mode motion vector differences (MMVDs) according to an inter prediction. The inter prediction may be performed on the basis of reference pictures of a current picture, and types (e.g., a long term reference picture, a short term reference picture, etc.) of the reference pictures may be considered for the inter prediction. Therefore, performance and coding efficiency in the prediction procedure can be improved.
US11523115B2
Disclosed herein are a method, an apparatus and a storage medium for image encoding/decoding. For efficient image compression, efficient syntax is required. Pieces of information required for image decoding may be structurally or semantically associated with each other. Based on this association, whether signaling of one piece of information is to be performed may be determined based on another piece of information. Further, based on this association, the signaling order or priority of multiple pieces of information may be determined. Depending on this determination, based on the number of subpictures present in a picture in high-level syntax, the number of slices present in the picture may be selectively signaled.
US11523109B2
A method of video decoding performed in a video decoder includes receiving a coded video bitstream including a current block that is divided into a plurality of sub-blocks. The method includes performing sub-block based affine motion compensation on the current block to generate a sub-block prediction for each pixel in each sub-block of the current block. The method further includes determining one or more spatial gradients for each sub-block prediction. The method includes performing, for each sub-block prediction, prediction refinement with an optical flow process using the respective determined one or more spatial gradients and at least one constraint included in the coded video bitstream. The method further includes adding, for each sub-block prediction, an output of the respective prediction refinement to the respective sub-block prediction to generate a final prediction for each pixel in each sub-block of the current block.
US11523106B2
A picture decoding method which is performed by a decoding apparatus according to an example of the present disclosure includes constructing a Most Probable Modes (MPM) list including intra prediction mode candidates for a current block based on neighboring blocks of the current block, decoding remaining mode information indicating one of remaining intra prediction modes other than the intra prediction mode candidates included in the MPM list from a bitstream, determining an intra prediction mode of the current block based on the decoded remaining mode information, generating prediction samples for the current block based on the determined intra prediction mode, and generating reconstructed samples for the current block based on the prediction samples for the current block, wherein the remaining mode information is decoded based on a truncated binary code.
US11523105B2
Particular embodiments may remove a condition check in the semantics for checking a high-precision data flag. This simplifies the semantics used in the encoding and decoding process. In this case, even if the high-precision data flag is not set, the value of the weighted prediction syntax element is set by the BitDepth variable. However, even if the BitDepth is not considered high-precision data, such as 8 bits, the range for the weighted prediction syntax element is still the same as the fixed value. For example, the syntax elements luma_offset_l0[i], luma_offset_l1[i], delta_chroma_offset_l0[i][j], and delta_chroma_offset_l1[i][j] use the variable BitDepth as described above whether the flag extended_precision_processing_flag is enabled and not enabled to indicate whether the bit depth is above a threshold.
US11523101B2
A method of calibrating cameras used to collect images to form an omni-stereo image is disclosed. The method may comprise determining intrinsic and extrinsic camera parameters for each of a plurality of left eye cameras and right eye cameras arranged along a viewing circle or ellipse and angled tangentially with respect to the viewing circle or ellipse; categorizing left-right pairs of the plurality of left eye cameras and the plurality of right eye cameras into at least a first category, a second category or a third category; aligning the left-right pairs of cameras that fall into the first category; aligning the left-right pairs of cameras that fall into the second category; and aligning the left-right pairs of cameras that fall into the third category by using extrinsic parameters of the left-right pairs that fall into the first category, and of the left-right pairs that fall into the second category.
US11523099B2
Provided is a measurement device that includes a pixel including a light receiver, a plurality of storage sections, and an electric charge supplying section. The light receiver generates received-light electric charge by performing photoelectric conversion on the basis of light. The plurality of storage sections stores the received-light electric charge and the plurality of storage sections includes a first storage section and a second storage section. The electric charge supplying section selectively supplies the received-light electric charge generated by the light receiver to the plurality of storage sections. The measurement device includes a processor that generates a first detection value on the basis of an electric charge amount of the received-light electric charge stored in the first storage section, and generates a second detection value on the basis of an electric charge amount of the received-light electric charge stored in the second storage section. The processor generates a first pixel value on the basis of a difference between the first detection value and the second detection value.
US11523096B2
A processor system and computer-implemented method are provided for assigning view numbers to display elements of an autostereoscopic display for use in interleaving image data of different viewpoints of a scene on the basis of said assigned view numbers. The assignment is performed in an efficient yet accurate manner and may be easily adapted to different optical designs of such autostereoscopic displays, for example, in terms of pitch and/or slant of the optical elements used in such autostereoscopic displays, or to different sub-pixel layouts of the display panel.
US11523082B2
An image sensor includes: a photoelectric conversion unit that photoelectrically converts light to generate an electric charge; a holding unit that holds the electric charge generated by the photoelectric conversion unit; an accumulation unit that accumulates the electric charge generated by the photoelectric conversion unit; a first transfer path that transfers the electric charge generated by the photoelectric conversion unit to the accumulation unit; and a second transfer path that transfers the electric charge generated by the photoelectric conversion unit to the accumulation unit via the holding unit.
US11523066B2
The present invention discloses a camera imaging method, a camera system and an unmanned aerial vehicle (UAV). The camera imaging method is applied to a camera system of the UAV. The camera system includes a signal trigger device and a signal receiving device. The method includes: acquiring, by the signal trigger device, a shooting instruction; generating, by the signal trigger device, a trigger signal with a preset trigger frame rate according to the shooting instruction; and performing, by the signal receiving device, exposure at the preset trigger frame rate according to the trigger signal; where the preset trigger frame rate is greater than a default exposure frame rate of the signal receiving device. According to the present invention, an exposure frame rate of the signal receiving device is adjusted to the preset trigger frame rate, so that the signal receiving device can perform exposure according to the preset trigger frame rate, and synchronous dual-light exposure is implemented.
US11523056B2
Provided are a panoramic photographing method and device, a camera and a mobile terminal, the method includes: when panoramic photographing is performed, firstly, a ranging device acquires the depth information of the object to be photographed, that is, the distance between the object to be photographed and the photographing device, and then the offset corresponding to the current distance is acquired according to a preset mapping relationship, and the original imaging of the object to be photographed is subsequently shifted in the panoramic image to form a corrected panoramic image.
US11523054B2
The present invention relates to a wide-angle image providing method including: an image taking step of generating a first region image obtained by taking an image of a first region and generating a second region image obtained by taking an image of a second region adjacent to the first region by a second camera module; a distortion calibration step of correcting distortion of each of the first and second region images by a distortion calibration unit; a phase difference calibration step of correcting a phase difference of each of the first and second region images; an overlap calibration step of correcting the first and second region images while overlapping the first and second region images to be adjacent to each other by an overlap calibration unit; and a color calibration step of correcting colors of the first and second region images which have been overlapped and calibrated.
US11523053B2
An image processing apparatus includes a hardware processor configured to: acquire a plurality of pieces of image information including image-capturing regions overlapping partially; to set first and second correction values with a predetermined value, the first correction value being used for correction of luminance of a first region of interest included in a first overlap region in which a first image-capturing region overlaps an adjacent second image-capturing region, the second correction value being used for correction of luminance of a second region of interest included in a second overlap region in which the first image-capturing region overlaps an adjacent third image-capturing region; and to set with the first and second correction values an individual correction value used for correction of luminance of a region between the first region of interest and the second region of interest in the first image-capturing region.
US11523051B2
Disclosed are systems, methods, and structures for monocentric multiscale gigapixel imaging systems and cameras employing a Galilean architecture wherein adjacent subimages do not overlap while advantageously producing a reduced system volume, improved relative illumination and image quality as compared with prior art systems.
US11523050B2
An image capture device may automatically capture images. An image sensor may generate visual content based on light that becomes incident thereon. A depiction of interest within the visual content may be identified, and one or more images may be generated to include one or more portions of the visual content including the depiction of interest.
US11523045B2
An image sensor comprises: a plurality of microlenses; and a pixel region including, with respect to each of the plurality of microlenses, a plurality of first sensitivity regions formed at first depth from a light incident surface, a plurality of second sensitivity regions formed at second depth which is deeper than the first depth, and a plurality of connection portions that electrically connect the plurality of first regions and the plurality of second regions in different combinations.
US11523044B2
A focus detection apparatus comprises a determination unit that determines whether a first signal output from an image sensor satisfies a predetermined condition, and outputs first information indicating a result of the determination, a calculation unit that performs filter processing on a plurality of the first signals using predetermined coefficients at a predetermined cycle and outputs a second signal, a generation unit that generates second information showing an effect of the first signal which satisfies the predetermined condition on the second signal using the coefficients and plural pieces of the first information corresponding to the plurality of the first signals used in the filter processing, and a focus detection unit that detects a focus state based on a plurality of the second signals and the second information.
US11523042B2
An image detection device includes a liquid resonant lens system whose focal point is cyclically changeable; an image detector configured to detect a detection image in a to-be-imaged region through the lens system; a pulsed illuminator configured to emit pulsed light on the to-be-imaged region in synchronization with the focal point; and an illumination controller configured to increase or decrease an illumination duration of the pulsed illuminator depending on a required light volume of the to-be-imaged region at the focal point where the pulsed illuminator emits pulsed light.
US11523040B2
An optical assembly includes an optical element including a reflection surface to reflect light in a first axis direction, a holder to hold the optical element, a case to support the holder, a first swing mechanism to swing the holder around a first swing axis, and a second swing mechanism to swing the holder around a second swing axis perpendicular to the first swing axis. The holder includes first and second protrusions. The case includes first and second recesses. Each of the recesses includes a first side surface located on one side in the axial direction of the second swing axis and a second side surface located on the other side with respect to the corresponding protrusion. At least one of the first and second side surfaces includes an inclined surface inclined with respect to the second swing axis.
US11523037B2
A camera system includes a light source having a peak emission wavelength at room temperature in a near-infrared region, and an imaging device including a photoelectric conversion element that converts near-infrared light into an electric charge. An external quantum efficiency of the photoelectric conversion element has a first peak at a first wavelength longer than the peak emission wavelength, and the external quantum efficiency at the first wavelength is higher than the external quantum efficiency at the peak emission wavelength.
US11523035B2
Systems and methods are disclosed for lens water dispersion. For example, an image capture device may include a lens mounted on a body of the image capture device; an image sensor mounted within the body, behind the lens and configured to capture images based on light incident on the image sensor through the lens; and a dispersion structure around a perimeter of the lens on an external surface of the body, wherein the dispersion structure includes gaps sized to cause capillary action to move water away from the lens, from a first edge of the dispersion structure to a second edge of the dispersion structure.
US11523027B2
An image reading apparatus includes a conveyor configured to convey an original in a conveyance direction; a reader configured to read an image of the original conveyed by the conveyor; and at least one processor configured to: determine, based on the image read by the reader, an inclination amount corresponding to an inclination angle of a side of a leading edge of the original in the conveyance direction, wherein the inclination angle represents an inclination of the side of the leading edge of the original with respect to a width direction orthogonal to the conveyance direction; rotationally correct the image read by the reader by the inclination amount so as to reduce the inclination amount to output a first image in which the rotationally corrected image is included in a case where the inclination amount is smaller than a predetermined amount.
US11523020B2
An information processing apparatus capable of communicating with a device, comprises: an installation unit configured to install a driver corresponding to the device; a determination unit configured to determine whether icon generation by a first generation unit configured to generate an icon cannot be performed in correspondence with the driver installed by the installation unit; and a control unit configured to, if it is determined by the determination unit that icon generation by the first generation unit cannot be performed, generate, by a second generation unit configured to generate an icon, the icon corresponding to the driver installed by the installation unit.
US11523018B1
Provided is an image forming apparatus that reduces discomfort when returning from the energy saving mode. The image forming apparatus can switch between an energy saving mode and a normal mode that consumes more power than the energy saving mode as the operation mode. A human sensor can detect a person and calculate the distance to the person. An operation mode control unit raises the temperature of the fixing unit of the image forming unit when a person detected by the human sensor approaches within the first specific distance, and it start transport unit to be driven when the person approaches within a second specific distance, which is closer than the first specific distance.
US11523014B2
An upper unit includes a feed tray configured to support a document to be fed such that the document is inclined, a transport path configured to reverse the document fed in a direction having a vertically downward component by a feed tray in a direction having a vertically upward component, a first reader disposed on the transport path, and a discharge tray configured to support the discharged document such that the document is inclined. A lower unit includes a document positioning plate on which a document is mounted, and includes a second reader disposed vertically below the document positioning plate and configured to read the document mounted on the document positioning plate. A portion of the first reader and a portion of the document positioning plate overlap when viewed from vertically above.
US11523009B2
Images of the plurality of document pages are scanned to generate image data with one scanning instruction. A single folder named with a received character string is determined as a storage destination of image data corresponding to the plurality of document pages generated with the scanning instruction.
US11523004B2
An example of an apparatus including a communication interface to receive an image file is provided. The image file represents a scanned image of a output generated by a printing device. The apparatus further includes an identification engine to process the image file with a convolutional neural network model to identify a feature. The feature may be indicative of a potential failure. The apparatus also includes an image analysis engine to indicate a life expectancy of a part associated with the potential failure based on the feature. The image analysis engine uses the convolutional neural network model to determine life expectancy.
US11523000B1
An apparatus including a server is disclosed for providing data-communications services to and configuring contact lists for a plurality of Internet-enabled devices. The apparatus includes a data server communicatively connected to the plurality of user-communications devices. In response to receiving a first data message, from a first device not included in the plurality of devices, that includes contact information and identifies one of the plurality of devices, the device management circuit adds a new contact having the contact information to the respective contact list of the identified one of the plurality of devices.
US11522992B2
In one embodiment, the instant disclosure provides a portable computing device that includes at least: a processor; a non-transient computer media; computer instructions, and where, when the processor executes the computer instructions, the portable computing device is programmed to: transmit an electronic request to establish a user session related to an event, where the electronic request includes a user-specific event-specific identifier that is uniquely related to a user and the event; display, during the user session, an user-specific app-like graphical user interface including: a first interface area displaying a text-based content related to the user-specific event-specific identifier and the event, a second interface area displaying a live virtual event content related to the user-specific event-specific identifier and the event, a graphical user interface element that has been programmed to automatically execute a user-specific action related to the event when a user activates the graphical user interface element in a single action.
US11522989B2
A UV-C emitting phone case is provided that includes a main body defining a receiving cavity and a perimeter configured to receive and hold a mobile phone, surround a perimeter and a back portion of the phone. The phone case includes at least one UV-C light emitting diode (LED) positioned in the main body of the phone case and exposed on a back side of the phone case. It further includes a window for exposing the UV-C LED and optionally having a color metric to indicate if the light is being emitted, a power source built into the phone case and connected to the UV-C LED; an on/off switch coupled to the power source configured to activate and deactivate the UV-C LED; and an optional distance sensor to indicate a distance from a target surface to the UV-C LED.
US11522988B2
An object holder with quick-release anchoring capability includes an object carrier having an object carrier base. A vacuum release actuator on the object carrier base is displaceable to separate from the object. An anchor member carried by vacuum release actuator includes outer and inner seal members and an interconnecting vent port. The outer and inner seal members are arranged to form substantially airtight seals with the reference surface and the object, respectively, that define controlled pressure zones. The vent port extends between the outer and inner controlled pressure zones. The inner seal member has a substantially non-folding configuration that prevents excessive seal elongation prior to separation from the object. During operation, the controlled pressure zones can be vented by manipulating the object carrier away from the reference surface to separate the object and the vacuum release actuator until the inner seal member breaks its substantially airtight seal with the object.
US11522982B2
Status indicator devices for use with handheld transceiver devices are shown and methods of using the same are described. Status indicator devices are disposed between a battery and a handheld transceiver unit allowing a single battery to power both the status indicator device and the handheld transceiver unit. The status indicator devices are capable of wirelessly transmitting and/or receiving information and reproducing it visually, tactilely, or both.
US11522976B1
Subscription management system and method provides real time subscription data dissemination to multiple computer devices of respective clients based on client subscriptions, using a UI message framework that decreases size and frequency of transmission of UI messages to service the subscriptions.
US11522972B1
An emergency communication system and method are disclosed. Pre-arranged lists of specific groups of public users and contact information, a plurality of possible emergency conditions defining a push notification for an effective emergency response, and a plurality of landing web pages with group-specific displays of emergency directives tailored to one of the specific groups are stored. Each push notification includes an electronically actuatable link. A control module selects a pre-arranged list upon an occurrence of one of the possible emergency conditions, and a dispatch module dispatches the push notification corresponding to the possible emergency condition to the specific groups in the selected pre-arranged list. A secure emergency directive website serves a landing web page in response to the electronically actuatable link as triggered by the specific groups of public users and enables the public users to navigate to the group-specific displays of emergency directives tailored to those specific groups.
US11522965B2
In some implementations, a computing system can manage access to media sources associated with a user's media account. For example, the system can coordinate access to a user's media account between local and network devices such that when access to the user's media account is granted to an application on a user device, the application can access both local and network media sources associated with the user's media account. Similarly, when access to the user's media account is revoked from an application at a user device or at a network device, the application is prevented from accessing both local and network media sources associated with the user's media account.
US11522963B2
An endpoint of a distributed federation with proxy synchronization including a data center infrastructure, a storage, and an endpoint. The storage stores a state of the data infrastructure and further stores a mirrored state for each of at least one other endpoint. The endpoint includes a communication interface for communicating via a communication network, where the endpoint, in response to receiving a command via the communication interface for changing the mirrored state, forwards the command towards an endpoint that owns the mirrored state via the communication interface. Commands may be forwarded directly or indirectly via one or more intermediary endpoints. An owner endpoint receives a command, updates its local state, and sends one or more events to one or more proxy endpoints to update corresponding mirrored states. A restricted proxy endpoint may store a partial mirrored state. The federation may support bidirectional sharing, synchronization, and resource data sharing.
US11522962B2
Methods and apparatuses are disclosed for internet protocol (IP) and non-IP data communication. According to an embodiment, a network exposure node performs a configuration procedure such that both IP data delivery (IPDD) and non-IP data delivery (NIDD) can be supported through a unified interface between the network exposure node and a server. The network exposure node performs IPDD or NIDD through the unified interface.
US11522960B2
A device can receive, at a user plane function (UPF), a set of rules for managing a communications session. The set of rules can include a set of mobility management rules and a set of packet processing rules. The device can store the set of mobility management rules and the set of packet processing rules at the UPF. At a control plane of the UPF, the device can perform an analysis of a flow of one or more packets transmitted during the communications session. At run-time, and based on the analysis, the device can generate a modified set of packet processing rules from the stored set of packet processing rules. The device can receive a packet of the flow, apply the modified set of packet processing rules to the received packet, and forward the received packet and update the modified set of packet processing rules.
US11522952B2
A cluster of nodes, comprising: a plurality of nodes, each having a security policy, and being associated task processing resources; a registration agent configured to register a node and issue a node certificate to the respective node; a communication network configured to communicate certificates to authorize access to computing resources, in accordance with the respective security policy; and a processor configured to automatically dynamically partition the plurality of nodes into subnets, based on at least a distance function of at least one node characteristic, each subnet designating a communication node for communicating control information and task data with other communication nodes, and to communicate control information between each node within the subnet and the communication node of the other subnets.
US11522947B1
Systems, computer program products, and methods are described herein for implementing hybrid cloud computation engines using infrastructure optimization. The present invention may be configured to identify, from a group of available infrastructures, an infrastructure to perform a computing request, where the group of available infrastructures includes an enterprise infrastructure and one or more cloud provider infrastructures. The present invention may be further configured to provide, to the identified infrastructure and via a blockchain distributed ledger, the computing request and input data for the computing request, where the computing request includes a request to generate, using a recurrent neural network, based on data in the blockchain distributed ledger, and based on the input data, output data. The present invention may be further configured to receive, from the identified infrastructure and via the blockchain distributed ledger, the output data.
US11522946B2
Methods, apparatus, systems and processor-readable storage media for distributed farming are provided herein. A computer-implemented method includes facilitating transfer of one or more substrates and one or more crops at approximately a given stage of a growth cycle, from (i) a first location to (ii) one or more growing units, wherein the given stage of the growth cycle comprises a stage prior to completion of the growth cycle; processing data, captured via multiple sensors within the one or more growing units, wherein the data comprise (i) data pertaining to at least one of the one or more substrates and the one or more crops, and (ii) data pertaining to the one or more growing units; and performing one or more automated actions based at least in part on the processing of the data.
US11522944B2
Systems and methods of the present disclosure are directed to providing an electronic document storage (EDS) system enabling companies or customers to upload electronic documents to be distributed online. These electronic documents may be made available to one or more specified customers, recipients of the documents, by authenticating login credentials provided by the customers. Metadata used to identify the recipients may be extracted from the electronic files or comprise separate electronic files. The EDS system may ensure that companies cannot access documents uploaded by other companies or customers for other companies, and that customers access only documents that the customers are authorized to access. To provide additional security, the EDS system may accept encrypted electronic documents and decrypt the electronic documents to allow customer access.
US11522936B2
Methods, apparatuses, and computer program products for synchronization of live streams from web-based clients are disclosed. The method may include transmitting, to a plurality of clients broadcasting a plurality of media streams, an instruction to reproduce a synchronization signal. The method may include receiving, via the plurality of media streams, a plurality of recordings of the synchronization signal. The method may include determining one or more delays associated with the plurality of media streams based at least in part on the plurality of recordings of the synchronization signal. The method may include adjusting a timing of one or more of the plurality of media streams to synchronize the plurality of media streams, the adjusting based at least in part on the received plurality of recordings and the determined one or more delays. The method may include re-encoding the plurality of media streams into a combined stream.
US11522932B2
Methods, apparatus, systems, storage media, etc., to perform media monitoring for mobile platforms using messaging associated with adaptive bitrate streaming are disclosed. An example media platform disclosed herein is to detect an adaptive bitrate streaming uniform resource locator (URL) in an outgoing message to be sent by the mobile platform to stream media in accordance with an adaptive bitrate streaming protocol, and associate the adaptive bitrate streaming URL with a time value. The disclosed example media platform is also to transmit the outgoing message to a first server to cause the media to be streamed to the mobile platform, and transmit the adaptive bitrate streaming URL and the time value to a second server different from the first server to cause a media impression associated with the mobile platform to be monitored.
US11522920B2
A system includes a security controller located within a central-zone in communication with a provisioned agent operating on an edge-zone device. The security controller may implement controller-blind security control on the edge-zone device by making security authorization determinations using a secure-operation confidence analysis performed by the provisioned agent. The provisioned agent, operating within the edge-zone, may have access to un-sanitized data, which may be unavailable to the security controller in the central-zone. The provisioned agent may access condition-descriptors via a secure-operation confidence assignment matrix. Using the condition-descriptors, the provisioned agent determine feedback, which may include a secure-operation confidence coefficient, based on the un-sanitized data to which the security controller is blind.
US11522912B2
Disclosed herein are methods, systems, and processes for recovering opaque credentials in deception systems. A plaintext credential is received at a honeypot and a plaintext lookup table is accessed. It is determined that the plaintext credential does not exist in the plaintext lookup table and the plaintext credential is added to the plaintext lookup table and a protocol specific plaintext lookup table. An opaque credential is generated for the plaintext credential and the opaque credential is added to a protocol specific opaque lookup table.
US11522903B2
Described are systems and methods for evaluating cyber effects in a cyber-physical system (CPS). In some embodiments, a simulation model of the CPS is built and includes an attacked component set and an evaluated component set. A control component is inserted into the simulation model. One or more direct connections between the attacked component set and the evaluated component set are disconnected. One or more indirect connections are identified and then disconnected from the simulation model with disconnected direct connections. The one or more direct connections and indirect connections are routed through the control component. A cyber-attack on the attacked component set can be simulated by configuring the control component to control outputs transmitted via a routed connection, the routed connection being one of the routed direct or indirect connections. The simulated components of the simulation model can be progressively and iteratively replaced by corresponding components from the CPS.
US11522901B2
A system receives binary data and first identification data. The binary data includes hashes of strings of bits, bytes, words or characters. The system receives vulnerability data and second identification data. The system determines a correspondence between the binary data and the vulnerability data based on matching the first identification data with the second identification data. The vulnerability data includes a country of origin for a product identified by the second identification data. The system generates a binaries-to-vulnerabilities database. The system scans target binary data from a target device to to find matches between the target binary data and the binary data using the binaries-to-vulnerabilities database. The system determines a known security vulnerability based on the results of the scanning and the correspondence between the binary data and the vulnerability data. The known security vulnerability includes the country of origin for the product in the target device.
US11522900B2
Embodiments of the disclosure provide a system and method for developing rich data for holistic metrics for gauging an enterprise cyber security posture to enable proactive and preventative measures in order to minimize the enterprise's exposure to a cyberattack. By taking an enterprise-wide holistic approach to cyber security, the enterprise will have information needed to identify areas of its network systems for remediation that will result in making the enterprise a less attractive target for cyber threat actors.
US11522891B2
An endpoint device monitors loading of dynamically loaded libraries (DLLs) by a process, such as during execution of the process on the endpoint device. The endpoint device can generate an endpoint-independent representation of the DLLs upon exiting of the process. The endpoint device may generate a hash, such as a one-way hash, of the endpoint-independent representation. The endpoint device may transmits the process and the hash to a management device to detect in a machine learning manner whether loading of the DLLs during the execution of the process was anomalous.
US11522886B2
Methods and systems for scanning a network. The disclosed methods may involve receiving a list of a plurality of target devices and scanning a first device to determine if a particular port and protocol combination appears to be open on the first device. Upon determining that a particular port and protocol combination appears to be open on the first device, the method involves interrogating the first device before or during scanning of a second device to gather data regarding a service running on the first device.
US11522882B2
Implementations are directed to methods for detecting and identifying advanced persistent threats (APTs) in networks, including receiving first domain activity data from a first network domain and second domain activity data from a second network domain, including multiple alerts from the respective first and second network domains and where each alert of the multiple alerts results from one or more detected events in the respective first or second network domains. A classification determined for each alert of the multiple alerts with respect to a cyber kill chain. A dependency is then determined for each of one or more pairs of alerts and a graphical visualization of the multiple alerts is generated, where the graphical visualization includes multiple nodes and edges between the nodes, each node corresponding to the cyber kill chain and representing at least one alert, and each edge representing a dependency between alerts.
US11522867B2
Techniques are described herein for performing authentication, and also “eager” or “lazy” fetch of data, for restricted webpages based on the restricted webpages being associated with an authentication tier in an AASD registry. Inclusion of a restricted webpage in the AASD registry enables AASD-based authentication for the webpage. According to embodiments, information for a restricted webpage included in the AASD registry includes one or more of the following for the webpage: an identifier, an authentication level, allowed fields, eager fetch fields, one or more sources for one or more fields, etc. When information for a webpage is included in the AASD registry, that information is used to perform eager fetch for one or more fields of the webpage that are not associated with authentication requirements indicated in the AASD registry information, or whose authentication requirements are already fulfilled by the requesting client.
US11522861B2
Methods are provided to authorize a secondary user device for a network service provided over a network. Responsive to receiving a request from a primary user device, a voucher may be transmitted over the network to the primary user device. A request for an authorization waiver may be received from the secondary user device over the network, wherein the request for the authorization waiver includes the voucher that was transmitted to the primary user device. Responsive to receiving the request from the secondary user device including the voucher, an authorization waiver may be transmitted to the secondary user device. Related methods of operating primary and secondary user devices are also discussed.
US11522855B2
Embodiments establish a pool of tunnel connections using a secure protocol. A pool of tunnels can be initiated from endpoint connection managers to cloud connection managers, where a request is received from the endpoint connection managers by the cloud connection managers. A request from a cloud client to communicate with a secure computing device using a first of the endpoint connection managers is received at a first of the cloud connection managers. One of the pool of tunnels that is connected to the first endpoint connection manager is identified. The identified tunnel is configured to connect the cloud client and the first endpoint connection manager.
US11522843B2
For communicating between an Internet of Things (IoT) device and a remote computer system, the IoT device transmits an upload data message via a close range communication circuit to a mobile communication device, for forwarding to the remote computer system. The remote computer system receives the upload data message via a mobile radio communication network and stores an address of the mobile communication device, as a communication relay address for the IoT device. The remote computer system transmits a download data message via the mobile radio communication network to the communication relay address, for forwarding to the IoT device. The IoT device receives the download data message from the remote computer system, as forwarded by the mobile communication device via the close range communication circuit.
US11522838B2
A communication network encrypts a first portion of a transaction associated with point-to-point communications using a point-to-point encryption key. A second portion of the transaction associated with end-to-end communications is encrypted using an end-to-end encryption key.
US11522825B2
An object interface for quick access to object(s) of a communication platform is described. Server(s) of the communication platform can receive, in association with a user interface of the communication platform, a request to associate an object with an object interface associated with a virtual space of the communication platform. The server(s) can cause one or more objects to be presented via the user interface and can receive a selection of a particular object from the one or more objects. The server(s) can cause, in response to the selection, a user interface element representative of the particular object to be associated with the object interface, wherein the user interface element is associated with an actuation mechanism that, when actuated, causes the particular object to be presented via the user interface. Notifications associated with the particular object can be indicated by annotation(s) to the user interface.
US11522824B2
Provided herein are system, apparatus, device, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof for displaying a database record in a chat platform. In a given embodiment, a server may detect a request to launch a search window, including an input field. The server may cause the display of the search window, including the input field, in response to detecting the request to launch the search window. The server may receive a string via the input field. The server may query a database for a database record matching the string. The server may receive a selection of the database record from the chat participant. The server may cause display of a subset of fields of the database record in the chat session.
US11522823B2
A method for saving an email to an electronic storage location is disclosed. A topic identifier located in the email is used to locate a storage location on the electronic storage device for saving the email message. Emails relating to the same topics of interest may be stored in the same storage location.
US11522816B2
Systems and methods for packet payload mapping for robust transmission of data are described. For example, methods may include receiving, using a network interface, packets that each respectively include a primary frame and one or more preceding frames from the sequence of frames of data that are separated from the primary frame in the sequence of frames by a respective multiple of a stride parameter; storing the frames of the packets in a buffer with entries that each hold the primary frame and the one or more preceding frames of a packet; reading a first frame from the buffer as the primary frame from one of the entries; determining that a packet with a primary frame that is a next frame in the sequence has been lost; and, responsive to the determination, reading the next frame from the buffer as a preceding frame from one of the entries.
US11522813B2
A stateful packet processing system includes: a first stateful stage including a first state table and a first finite state machine (“FSM”) table; and a second stateful stage including a second state table and a second FSM table. The system performs a distribution operation defining when a flow is processed by the first and/or the second stateful stage. The first and/or second FSM table is extended with states and transitions that support the distribution operation. The first and/or second stateful stage executes an evaluation operation that executes the distribution operation. The evaluation operation provides a criterion for moving a particular flow from one of the first or second stateful stage to the other stateful stage. The first and second stateful stages are included in a software-defined networking (“SDN”) switch. The distribution operation operates within defined capabilities of a software and/or hardware pipeline of the SDN switch.
US11522812B1
Techniques are described for providing a cloud data collector (CDC) application for managing the generation of infrastructure templates. The CDC application provides graphical user interfaces that enable a user to provide inputs indicating configurations of data to be ingested by the data intake and query system, each configuration including one or more user accounts, in addition to data sources and regions associated with data sources. Using the configurations provided as input to the CDC application, the CDC application generates an infrastructure template that can be used to configure the service provider network to provide the requested security data to the data intake and query system.
US11522809B2
The present disclosure is directed to systems and methods for transport resource allocation using a centralized control policy, the methods including the steps of receiving node characteristics associated with a plurality of nodes; receiving a centralized policy configuration associated with at least one control policy to be applied based on a set of match conditions; identifying a one or more nodes from the plurality of nodes that satisfy, or that are associated with one or more tunnels that satisfy, the set of match conditions; and applying the at least one control policy to the one or more nodes that satisfy, or to the one or more tunnels that satisfy, the set of match conditions, wherein the at least one control policy is configured to override at least one locally-configured bidirectional forwarding detection (BFD) timer; and/or set a maximum number of tunnels for provisioning at the identified one or more nodes.
US11522808B2
Techniques are provided for a high availability solution (e.g., a network attached storage (NAS) solution) with address preservation during switchover. A first virtual machine is deployed into a first domain and a second virtual machine is deployed into a second domain of a computing environment. The first and second virtual machines are configured as a node pair for providing clients with access to data stored within an aggregate comprising one or more storage structures within shared storage of the computing environment. A load balancer is utilized to manage logical interfaces used by clients to access the virtual machines. During switchover, the load balancer preserves an IP address used to mount and access a data share of the aggregate used by a client.
US11522806B1
Disclosed are an apparatus and method of performing a data file migration to a cloud source. One example method of operation may include establishing via a transmitter an application programming interface (API) connection to an enterprise network, identifying via a processor one or more present allocation parameters being utilized by one or more virtual machines operating on the enterprise network. The method may also provide requesting via the transmitter a directory file structure and identifying via the processor at least one data file for data migration to a remote cloud storage server based on predetermined criteria.
US11522805B2
Technologies for protocol-agnostic network packet segmentation includes determining whether a size of a payload of a network packet to be transmitted by the compute device exceeds a maximum size threshold and segmenting the payload into a plurality of segmented payloads if the size of the payload exceeds the maximum size of threshold. The payload may be segmented based on segmentation metadata associated with the network packet.
US11522804B2
A method and system for providing robust streaming of data from a multi-core die is disclosed. The techniques include using a high bandwidth memory (HBM) device as retransmit buffers for large amounts of data to ensure robust communication in relatively high round trip-transmission time (RTT) transmission. Another technique is supporting two or more Ethernet ports between components to both transmit the same data packets on the two ports to insure robustness. Another technique is to use sequence numbers and send data packets from the different ports in a round robin fashion and reorder the packets upon receipt of an external device. Another technique is dynamically adding and removing paths for data packets between devices with multiple ports based on the quality of the path.
US11522792B2
Embodiments of this application disclose a method for discovering a forwarding path and a related device thereof, to discover a forwarding path. The method includes: receiving, by a first device, a packet that is sent by a second device and that is used to discover a forwarding path; searching, by the first device based on a first forwarding entry of a data plane, for forwarding information used to forward the packet; and sending, by the first device, path information to the second device based on a second forwarding entry of an autonomic control plane virtual routing and forwarding (ACP VRF) instance, where the first forwarding entry and the second forwarding entry are isolated from each other. In the embodiments, the first forwarding entry and the second forwarding entry are isolated from each other, and returning of the path information is not affected by a data plane fault.
US11522785B2
Described embodiments provide systems and method for intelligent path selection to reduce latency and maintain security. A client can request access to a server and multiple connections can be initiated to the requested destination, for example, a direct connection from a branch office and a backhauled connection through a data center. Traffic via the second connection can be controllable by application of at least one rule of the data center. A device can determine a delay in the exchange of data via the connections and a security level of the connections. The determination of the delay in the exchange of data via the another connection can be based on in part feedback about the application of the rule. The device can connect a client device to a server through one of the connections using the determination of the delay and the security level of the connection.
US11522776B1
Disclosed embodiments include a system for displaying access market network device network traffic statistics for active Internet Protocol (IP) destinations. The system includes a network device having a connection tracker module that maintains connection-based traffic flows in a packet forwarding path, and a flowstats module that receives data for connection-based traffic flows from the connection tracker module and communicates with an analysis module to generate a table of network traffic statistics for active IP destinations.
US11522774B2
A network switch is disclosed. The network switch includes an input port and an output port. The network switch further includes a rule logic and a memory for storing a configurable counter. The rule logic is configured to inspect a packet received via the input port and attempt to find a rule for the packet and if the rule is found, to reset the counter and process the packet according to a preconfigured follow up action associated with the rule and if the rule is not found, to route the packet according to a default rule. The rule logic is configured to identify the packet for a follow up action based at least on a subset of content of the packet including a header and a payload of the packet. The counter may hold a time value or the number of packets from a same source to a same destination, a number of bytes received from the same source to a same destination, or a user configurable parameter to control the rule validity period.
US11522773B1
Disclosed herein are methods, systems, and processes for performing optimized batched packet processing in deep packet inspection (DPI) computing systems. A batch of network packets is received. A stateless processing operation is performed for the batch that includes updating a current time for the batch, decoding the network packets in the batch, creating a flow-hash lookup key for each decoded network packet, and generating a first output that includes the current time and corresponding flow-hash lookup keys for the decoded network packets. Next, a stateful processing operation is performed for the batch that includes accessing the first output of the stateless processing operation, dividing the batch into multiple sub-batches, performing a parallel flow-hash table lookup operation on the network packets that are part of the sub-batches, and generating a second output that includes the sub-batches with associated packet flows. Finally, a batch-optimized DPI processing operation is performed that includes accessing the second output of the stateful processing operation and performing the DPI processing operation on a per-packet basis or on a per-flow basis.
US11522768B2
Techniques are disclosed for presenting notifications that can receive input data. The techniques include presenting a notification in response to occurrence of an event, wherein the notification is associated with a specified data type and a data source from which data is to be received, receiving input data of the specified data type from the data source, wherein the notification is presented until the input data is received, and storing the input data. The notification can block access to a user interface of at least one application until the input data is received. The data source can be a data entry component of a user interface that receives user input, or can be an application that provides data of the specified data type, and receiving input data can include requesting data of the specified data type from the application, and receiving the input data from the application via inter-process communication.
US11522761B2
A communication method and an apparatus are provided. The method includes: A common application programming interface framework core function (CCF) network element first sends reference information of an application to a first network element. Therefore, the first network element determines network slice information corresponding to the application; and then the first network element sends the determined network slice information to the CCF network element. In this way, the CCF network element may determine the network slice information corresponding to the application, so that when an API invoker network element searches for an API, the CCF network element can accurately find, based on an API inquiry parameter, the API from a network slice corresponding to the network slice information.
US11522753B2
Aspects of the disclosure are directed to a method for determining transmission direction information. The method can include acquiring direction configuration information dynamically transmitted by a base station, the direction configuration information being used to indicate transmission direction information of an information transmission resource. Further the method can include determining, according to the direction configuration information, a target information transmission unit whose transmission direction indication is ambiguous, and determining, according to a preset rule, transmission direction information of the target information transmission unit.
US11522746B2
A coding and modulation apparatus and method are presented. The apparatus (10) comprises an encoder (11) that encodes input data into cell words, and a modulator (12) that modulates said cell words into constellation values of a non-uniform constellation. The modulator (12) is configured to use, based on the total number M of constellation points of the constellation, the signal-to-noise ratio SNR in dB and the channel characteristics, a non-uniform constellation from a group of constellations comprising one or more of predetermined constellations defined by the constellation position vector u1 . . . v, wherein v=sqrt(M)/2−1.
US11522743B2
A system and method of communicating sounding reference signals (SRSs) in a cellular time division duplex (TDD) mmWave system. A transmission point (TP) may transmit beamformed reference signals to a user equipment (UE), each of the beamformed reference signals having been transmitted according to a beam direction in a set of beam directions available to the TP. The TP may receive a feedback message from the UE that identifies one of the beamformed reference signals transmitted to the UE. The TP may select, from the set of beam directions available to the TP, a subset of beam directions for SRS reception based on the feedback message received from the UE, and receive uplink SRS signals according to beam directions in the subset of beam directions. The set of beam directions available to the TP includes at least one beam direction that is excluded from the subset of beam directions.
US11522741B2
A method of a receiver is used for receiving an amplitude shift keyed signal provided over a multi-layered transmission from a plurality of antennas with different precoding of different symbols for the respective layers. The method comprises receiving a sequence of signal values of the signal, estimating, from the sequence of signal values, channels for the respective layers, and selecting one of a plurality of detection methods based on a difference in quality between the estimated channels A receiver and a computer program are also disclosed.
US11522739B2
A first physical layer device includes a first transmitter and a first receiver. The first transmitter transmits first data to a second physical layer device over a medium at a first line rate during a first transmit period. The first receiver is configured to not receive data during the first transmit period and an echo reflection period occurring after the first transmit period. The echo reflection period is based on a length of the medium between the first physical layer device and the second physical layer device. The first receiver is configured to, after the echo reflection period, receive second data from the second physical layer device over the medium at a second line rate that is less than the first line rate.
US11522727B2
Embodiments are generally directed to managing power consumption of powered devices. In some embodiments, the powered devices draw power from a common source of power, which is limited. Under certain circumstances, exceeding the power limits can cause interruption of power to one or more of the devices, thus introducing a source of communication failures. To ensure reliable communications, an attempt to increase a power consumption of a first powered device in a power group is first reviewed to determine if the increase will cause a supplied power of the group to exceed a maximum power of the group. If the increase will cause the maximum power to be exceeded, the increase is modified, in some circumstances, to fit within the maximum power level. Alternatively, power consumption of a lower priority device is reduced to accommodate the requested power consumption increase.
US11522725B2
A method, system and computer program product for reducing the amount of helper data that needs to be stored using two innovative techniques. The first technique uses bit-error-rate (BER)-aware lossy compression. By treating a fraction of reliable bits as unreliable, it effectively reduces the size of the reliability mask. With the view of practical costs of production-time error characterization, the second technique enables economically feasible across-temperature per-bit BER evaluation for use in a number of fuzzy extractor optimizations based on bit-selection to reduce overall BER (with or without subsequent compression) using room-temperature only production-time characterization. The technique is based on stochastic concentration theory and allows efficiently forming confidence intervals for average across-temperature BER of a selected set of bits. By using these techniques, it is economically feasible to achieve a dramatic reduction in the amount of helper data that needs to be stored in non-volatile memory and/or one-time-programmable memory.
US11522716B2
An electronic resource tracking and storage computer system is provided that communicates with a distributed blockchain computing system that includes multiple computing nodes. The system includes a storage system, a transceiver, and a processing system. The storage system includes an resource repository and transaction repository that stores submitted blockchain transactions. A new resource issuance request is received, and a new resource is added to the resource repository in response. A new blockchain transaction is generated and published to the blockchain. In correspondence with publishing to the blockchain, the transaction storage is updated with information that makes up the blockchain transaction and some information that was not included as part of the blockchain transaction. The transaction storage is updated when the blockchain is determined to have validated the previously submitted blockchain transaction.
US11522712B2
A message authentication apparatus compresses a message M into a value H of 2n bits, and divides the value H into two values H[1] and H[2] each having n bits. The message authentication apparatus extracts two values U[1] and U[2] each having min{t, n/2} bits from the value H[1], generates a value V[1] of t bits, using as input the message M and the value U[1], and generates a value V[2] of t bits, using as input the message M and the value U[2]. The message authentication apparatus encrypts the value H[2] by a tweakable block cipher E, using the value V[1] as a tweak, to generate a value Z[1], and encrypts the value H[2] by the tweakable block cipher E, using the value V[2] as a tweak, to generate a value Z[2]. The message authentication apparatus generates an authenticator Z from the value Z[1] and the value Z[2].
US11522705B2
A method for communicating information relating to test results of a user includes obtaining test results of a user. An assertion is derived from the test results of the user. The test results are input to a pre-provisioned first algorithm. The assertion is encapsulated in a first data object by a PGE that controls an environment in which the first algorithm is executed. A first proof is generated which is configured to be usable to verify that the first algorithm used the test results to produce the assertion when provided to a PVE along with the first data object. The test results itself are excluded from the first proof and the first data object such that privacy of the test results is maintained. The first proof and the first data object are communicated to a receiving communication device from an enterprise communication device associated with the user and an enterprise.
US11522703B1
Methods, systems, and apparatus, including computer-readable media encoded with computer program instructions, for a decentralized application ecosystem and data sharing platform. In some implementations, a system stores data for different individuals in different logical data storage areas. The system stores data indicating a set of predetermined data classifications, and for at least some of the data storage areas, the system determines and stores data classifications for data stored in an encrypted form in the data storage area. The system provides an application programming interface (API) that enables multiple different applications to access the data storage areas over a communication network. The system is configured to (i) provide access through the API to the data of data storage areas, conditioned on applications providing authorization tokens, and (ii) provide access through the API to the data classifications in the metadata that is not conditioned on providing authorization tokens.
US11522701B2
Methods, systems, computer-readable media, and apparatuses may provide creation and management of composite tokens for use with services in a virtual environment without the user having to re-authenticate each time the user accesses a different service. A composite identity server may receive a request to upgrade a first authentication token for a user. The composite identity server may redirect a user agent to an identity provider for authentication and, in response, may receive a second authentication token for the user. The composite identity server may send the second authentication token to a federated microservice and, in response, may receive one or more claims of the second authentication token designated for inclusion in a composite token. The composite identity server may generate a composite token including the one or more claims of the first authentication token and one or more claims of the second authentication token.
US11522697B2
Aspects of the disclosure relate to information masking. A computing platform may receive, from a user computing device, a request to access information that includes personal identifiable information (PII). The computing platform may retrieve source data comprising the PII and mask, within the source data and based on a data management policy, the PII. The computing platform may send the masked information in response to the request to access the information. The computing platform may receive a request to unmask the masked information and unmask the PII. The computing platform may log the request to unmask the masked information in an unmasking event log and send the unmasked PII in response to the request to unmask the masked information. The computing platform may apply a machine learning model to the unmasking event log to identify malicious events and trigger remediation actions based on identification of the malicious events.
US11522689B2
The present invention relates to the field of quantum communication, especially a quantum key distribution device that can be configured with multiple protocols. It uses the simplified Faraday-Michelson interference ring in combination with the intensity modulator to perform timestamp encoding in a chopping manner. The phase modulation is completed with a Sagnac ring device composed of a single-polarization phase modulator, a polarization beam splitter and a Faraday rotator, so as to achieve the purpose of composite encoding and decoding, thus realizing a quantum key distribution device which can be configured with multiple protocols and multiple decoy state schemes. This device can be compatible with multiple protocols including BB84 protocol, the reference frame-independent protocol, the six-state protocol and SARG protocol and is characterized with polarization-independent phase modulation and low system complexity.
US11522688B2
Techniques to transmit encoded data along a physical medium, e.g. tape, and decode the transmitted data along the physical medium are provided. Some techniques include logic to encode data transmitted along a physical medium, such as a tape suitable for any purpose including the encoding of multimedia data, where the encoding is pursuant to a conversion between a first and second colorspace. The logic may further be configured to decode the data once it is received at a node along the tape, where the colorspace conversion provides the basis, key, or cipher for preforming the decoding operation. The logic may be further configured to alter the encryption and decryption basis, key, or cypher by altering the colorspace scheme defining the encoding (and by extension the decoding) during transmission, including a transmission that takes place after a previous transmission governed by the previously defined (and subsequently altered) colorspace conversion scheme. Other embodiments are described and claimed.
US11522687B2
Methods and systems for consensus-based online authentication are provided. An encryption device may be authenticated based on an authentication cryptogram generated by the encryption device. The encryption device may transmit a request for security assessment to one or more support devices. The support devices may individually assess the encryption device, other security devices, and contextual information. The support devices may choose to participate in a multi-party computation with the encryption device based on the security assessments. Support devices that choose to participate may transmit one or more secret shares or partial computations to the encryption device. The encryption device may use the secret shares or partial computations to generate an authentication cryptogram. The authentication cryptogram may be transmitted to a decryption device, which may decrypt the authentication cryptogram, evaluate its contents, and authenticate the encryption device based on its contents.
US11522680B2
The group of inventions relates to computing techniques and can be used for computing a hash function. The technical effect relates to increased speed of computations and improved capability of selecting a configuration of an apparatus. The apparatus comprises: a preliminary preparation unit having M inputs with a size of k bits, where M>1; M pipelined computation units running in parallel, each comprising: a memory module, a feedback disable module, an adder, a pipeline multiplier having L stages, a feedback unit, and an accumulation unit; and a combining unit.
US11522679B2
Examples disclosed herein include are computing device hardware components, computing devices, systems, machine-readable mediums, and interconnect protocols that provide for code object measurement of a peripheral device and a method for accessing the measurements to verify integrity across a computing interconnect (e.g., Peripheral Component Interconnect Express—PCIe). For example, a cryptographic processor of a PCIe endpoint (such as a peripheral) may take a measurement (e.g., computing a hash value) of a code object on the device prior to executing the code object. This measurement may be placed in a register that is accessible to another component, such as a host operating system across a PCIe bus for interrogation. The host operating system may utilize an interconnect protocol, such as a PCIe protocol to access the measurement. These measurements may be consumed by a Trusted Platform Manager or other components of a host system that may verify the measurements.
US11522671B2
A range determination unit (412) takes as input an input ciphertext Ci resulting from encrypting input data, determines whether a value obtained from the input data is within a reference range, and generates a range ciphertext aj depending on a determined result. A result generation unit (413) performs a homomorphic operation on the range ciphertext aj generated by the range determination unit (412), so as to generate a result ciphertext D of a result of performing inference including a non-polynomial operation on the input data. An output unit (414) outputs the result ciphertext D.
US11522670B2
Disclosed herein are systems and methods for decentralized data distribution by a database network system comprising a hierarchical blockchain model. The hierarchical blockchain model may comprise a quantum pyramid consensus to distribute data throughout the database network system in a decentralized and secure manner. The hierarchical construct may be built according to trusted scores calculated for the nodes of the network over their lifetime at the network.
US11522667B2
Methods and apparatuses are described herein for multiple access schemes for Wireless Local Area Network (WLAN) with full-duplex radios. For example, an access point (AP), in response to receiving a request to send (RTS) from a first station (STA), may transmit a full-duplex clear to send (FD CTS) to the first STA and a full-duplex request to send (FD RTS) to a second STA. In response to transmitting the FD RTS to the second STA, the AP may receive a clear to send (CTS) from the second STA. The AP may transmit, to both the first STA and the second STA, a FD trigger frame that includes scheduling information to enables FD communication with the first STA for uplink (UL) data and the second STA for downlink (DL) data at a same time. The scheduling information may include timing information and channel information for the FD communication.
US11522665B2
A method for communications comprising obtaining configuration information from a network node. The configuration information is related to resource configurations of feedback transmissions with respect to data transmissions from the network node to the terminal device for different types of services. The method further comprises determining a correspondence between the resource configurations and the different types of services based at least in part on the configuration information.
US11522663B2
A wireless communication method includes receiving a reference signal and a data signal, based on a coverage enhancement level represented by a number of transmission repetitions; processing the reference signal and the data signal received by the receiving; setting a number of resource elements for transmitting the reference signal based at least on a channel type; and setting usage of resource elements indicated by a System Information Block (SIB). The reference signal is a Cell-specific Reference Signal (CRS) or a Demodulation Reference Signal (DMRS).
US11522661B2
Methods, systems, and devices for wireless communications (e.g., vehicle to everything systems) are described relating to an adaptive design of demodulation reference signals (DMRS) density based on user equipment (UE) velocity. A UE may send assistance information to a transmitting UE to help identify a DMRS pattern based on the relative speed between the two UEs. Also, the transmitter may determine the adaptive DMRS pattern based on its speed without information of the receiver's speed. The transmitter may indicate the adaptive DMRS pattern in control information to the receiver. A base station may receive assistance information, and the base station may determine the adaptive DMRS pattern to be used by the transmitting UE based on the received assistance information and then indicate the adaptive DMRS pattern to the transmitting UE. A UE may determine an adaptive DMRS pattern to use based on feedback from the receiving UE.
US11522655B2
A method and device for notifying and determining De Modulation Reference Signal (DMRS) ports or a mapping relationship is provided. The method includes: a sending end sends indication information to a receiving end in a Transmission Mode (TM), and the sending end indicates allocation information about DMRS ports or a mapping relationship according to the indication information, and the indication information includes at least one of the following: Radio Resource Control (RRC) signaling, physical layer New Data Indication (NDI) bit, and DMRS pilot scrambler configuration information nscid. A problem of influence on a performance of a Multi-User Multiple-Input Multiple-Output (MU-MIMO) system caused by lower channel estimation performance due to limited orthogonal DMRS ports for MU-MIMO transmission and high Multi-User Interference (MUI) after increment of a total number of MU-MIMO transmission layers is solved, thereby increasing orthogonal DMRS ports for MU-MIMO transmission on a basis of improving base station configuration flexibility during MU-MIMO transmission, effectively inhibiting MUI during channel estimation, and improving channel estimation performance.
US11522650B2
An arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions in order to maximize the overall system capacity and spectral efficiency without wasting radio resources or compromising error probability performance, etc.
US11522648B2
An electronic device, includes an intelligent reflecting surface and an electronic device controller. The intelligent reflecting surface is configured to reflect all or a part of a received signal. The electronic device controller is configured to control the intelligent reflecting surface to determine a first phase of the intelligent reflecting surface to increase a relay gain of first data of the received signal, determine a second phase related to second data, and control a phase of the intelligent reflecting surface based on a sum of the first phase and the second phase to reflect the first data and the second data to a receiving device by beamforming.
US11522647B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station (BS) may map a plurality of resource elements from an orthogonal frequency division multiplexing (OFDM) resource structure to respective time-domain samples of a plurality of time-domain samples included in a single-carrier resource structure. The BS may transmit the plurality of time-domain samples to a user equipment (UE). Numerous other aspects are provided.
US11522642B2
Systems and methods for intelligent packet repetition in mobile satellite service links to overcome channel blockages. One example method includes transmitting and receiving packetized wireless communications between first and second communications devices via a bidirectional wireless link. The method includes receiving, by a first communications device from a second communications device, feedback information including an indication of a blockage in the communication channel, the indication including information indicating the presence and extent of the blockage, wherein the feedback does not include status indications for individual received packets. The method includes, responsive to receiving the indication of a blockage in the communication channel, determining a packet repeat value based on the feedback information, wherein the packet repeat value is greater than one. The method includes modifying a transmit signal of the bidirectional wireless link to repeat transmitted packets based on the packet repeat value and transmitting the downlink signal. The decision to turn on packet repetition, the number of repeats, may also be informed by the geographic location of the receiver.
US11522635B2
A communication device includes a modulator, a first encoder and a second encoder, and generates a modulated signal with quadrature amplitude modulation. The modulator generates a modulated signal by mapping each symbol in a data frame that includes data, a first code, and a second code to a signal point among signal points of the quadrature amplitude modulation. The first encoder encodes the data by using a first coding scheme to generate the first code. The second encoder encodes, by using a second coding scheme, a bit string formed from a specified bit in a plurality of bits allocated to each symbol in the data frame to generate the second code. The modulator performs mapping such that each pair of adjacent signal points are different from each other in terms of a value of the specified bit in the plurality of bits.
US11522624B2
A method is described for the locationally selective transmission of a signal by radio. Both a transmitter and a receiver are synchronized to the same time reference. The receiver receiving and demodulating, at a time that is one of the specified times of the time reference, a signal transmitted by the transmitter, if the receiver has received the signal at a time that is one of the specified times. The method includes the transmitter determining a receive location within a receive zone to which it wishes to transmit the signal in selective fashion, a position in the receive zone being a function of a position of the transmitter and a signal runtime. The method also includes the transmitter transmitting the signal; and the receiver, which is situated inside the receive zone, receives and demodulates the signal.
US11522622B1
The present disclosure relates to a signal receiver and a detection system. The signal receiver includes a housing and a handle. The housing includes a body and a protrusion. The body includes a first face and a second face disposed opposite each other. The protrusion is connected to the body and protrudes relative to the first face along a direction away from the second face. The handle is arranged on the first face.
US11522620B2
A method for adjusting direction of antenna for optimal radio reception, adapted to a communication device with a directional antenna. The method includes receiving a wireless signal output by a wireless signal source in a first direction at a predetermined location, and obtaining a first received power value corresponding to the first direction. A wireless signal output by the wireless signal source in a second direction is also received through the directional antenna and a second received power value corresponding to the second direction is also obtained. An optimal receiving angle according to the first received power value, the second received power value, a maximum gain value of the directional antenna, a first angle, and a second angle, is calculated and the direction of the directional antenna can be adjusted according to the optimal receiving angle.
US11522614B2
A control apparatus for registering a connection state between component devices constituting a distributed optical transmission apparatus in a database includes: a device setting unit which performs setting such that light is output from a component device that is a connection source; and a registration processing unit which acquires a light reception level of each port in each component device on a side receiving the light, identifies a port having a light reception level higher than light reception levels of other ports, and registers a component device having the identified port and the identified port in the database as a connection destination of the component device that is the connection source.
US11522613B2
An adjustable micro-optoelectronic system supporting bidirectional transmission, an online upgrade, and online configuration. The system includes: a substrate; and edge connectors, a clock-and-data recovery (CDR) chip for transmitting, a CDR chip for receiving, a microprocessor, and an internal optical system, which are provided on the substrate. The edge connectors serve as an interface of a high-speed electrical signal, and are configured to exchange information between the micro-optoelectronic system and an external environment. The internal optical system is configured to transmit and receive an optical signal. A link for the high-speed electrical signal is connected among the edge connectors, the CDR chip for transmitting, the internal optical system, and the CDR chip for receiving. A communication connection is provided between the microprocessor and each of the edge connectors, the CDR chip for transmitting, the CDR chip for receiving, and the internal optical system.
US11522600B1
An airborne RF-head platform system and method. Here, much of the computational burden of transmitting and receiving wireless RF waveforms is shifted from the airborne platform to a ground baseband unit (BBU). The airborne platform, which will often be a high altitude balloon or drone type platform, generally comprises one or more remote radio heads, configured with antennas, A/D and D/A converters, frequency converters, RF amplifiers, and the like. The airborne platform communicates with the ground baseband units either directly via a laser communications link, or indirectly through another airborne relay platform. The airborne RF-head communicates via various wireless protocols to various user equipment such as smartphones by using the BBU and the laser communications link to precisely control the function of the airborne A/D and D/A converters and antennas. This system reduces the power needs, weight, and cost of the airborne platform, and also improves operational flexibility.
US11522595B1
The apparatus may be a UE. The UE may be configured to measure, over a time interval, a plurality of instances of a signal received from a serving device (e.g., a base station or serving UE). The UE may further be configured to adjust, based on at least two previously measured instances of the signal, a sampling rate associated with the signal received from the serving device. The UE may further be configured to maintain a particular number (e.g., 2-10) of previously measured instances of the signal, where adjusting the sampling rate is based on the maintained particular number of previously measured instances. The particular number of previously measured instances of the signal may be used to calculate a gradient of the measurements to identify a sampling rate associated with the calculated gradient.
US11522576B2
A method for estimating a time of arrival of a signal transmitted over a wireless channel, includes receiving the signal by a receiving device; correlating the received signal with a filtered code sequence to create a correlation output, identifying in the correlation output, an observation window associated with a main lobe in the correlation output; and processing the observation window to determine a time of arrival of a first path component in the received signal. The filtered code sequence is formed by incorporating a time of arrival matched filter (TOA-MF) inside predetermined shaped code sequence. The TOA-MF is matched to the predetermined shaped code sequence and is based upon a power delay profile of the wireless channel. The predetermined shaped code sequence is a convolution of a predetermined shaping sequence and a predetermined code sequence.
US11522568B2
A mechanism for identifying a low performing radio branch at a radio transceiver device. A method is performed by the radio transceiver device that comprises transmitting a reference signal for at least some of the N radio branches in a respective test period. The reference signal in each test period is transmitted according to a test configuration that specifies that during each test period the reference signal is mapped to only one of the N radio branches such that in test period k, where k=1, . . . , N, the reference signal is only transmitted from radio branch k. The method comprises receiving at least one report from another radio transceiver device relating to measurements made by this so-called another radio transceiver device on the reference signal transmitted for these at least some of the N radio branches to identify which of the N radio branches is the low performing one.
US11522565B2
A packed error correction code (ECC) technique opportunistically embeds ECC check-bits with compressed data. When compressed, the data is encoded in fewer bits and is therefore fragmented when stored or transmitted compared with the uncompressed data. The ECC check-bits may be packed with compressed data at “source” points. The check-bits are transmitted along with the compressed data and, at any “intermediate” point between the source and a “destination” the check-bits may be used to detect and correct errors in the compressed data. In contrast with conventional systems, packed ECC enables end-to-end coverage for sufficiently-compressed data within the processor and also externally. While storage circuitry typically is protected by structure-specific ECC, protection is also beneficial for data as it is transmitted between processing and/or storage units.
US11522554B2
A circuit includes an operational amplifier and a resistor network coupled to an output of the operational amplifier. The resistor network includes a first set of resistors coupled between the output of the operational amplifier and a first node of the resistor network, wherein the resistors of the first set are electrically connected in series with each other, a second set of resistors coupled between the first node and a second node of the resistor network, wherein the resistors of the second set are electrically connected in series with each other and include a first number of resistors, a third set of resistors coupled between the second node and a third node of the resistor network, wherein the third node is coupled to a first voltage, and wherein the resistors of the third set are electrically connected in parallel with each other and include a second number of resistors, and a resistor coupled between the first node and the second node and arranged in parallel with the second set of resistors.
US11522543B2
A vehicle includes a body and a door coupled to the body. The door is operable between opened and closed positions. A cinch assembly is operably coupled to the door. A door seal is positioned along at least a portion of a door opening, wherein the door seal includes a first conductor and a second conductor positioned therein. The first and second conductors are dielectrically isolated and cooperate to generate a capacitive signal. A controller is configured to monitor the capacitive signal and control the cinch assembly in response to the capacitive signal.
US11522534B2
A compact solid state relay (7) is provided. Solid state devices (74, 75), such as Triacs or Thyristors are used to implement the relay functionality. The device is at least partially enclosed in a housing that has pins for mounting on an electronics board. A number of “U” shaped jumpers (72) or other jumpers or wires are provided in the housing to act as heat sinks. A sub-miniature fan (70) is positioned to create an air flow over the heat sinks and dissipate heat from the device.
US11522527B2
This application discloses a chip and a signal level shifter circuit for use on a mobile terminal such as a charger or an adapter. The chip is co-packaged with a first silicon-based driver die and a second silicon-based driver die that are manufactured by using a BCD technology, and a first gallium nitride die and a second gallium nitride die that are manufactured by using a gallium nitride technology. A first silicon-based circuit is integrated on the first silicon-based driver die, a second silicon-based circuit is integrated on the second silicon-based driver die, and a high-voltage resistant gallium nitride circuit is integrated on the first gallium nitride die. In this way, it can be ensured that a second low-voltage silicon-based driver die manufactured by using a low-voltage BCD technology is not damaged by a high input voltage, thereby reducing costs of the chip.
US11522526B2
Various embodiments of the present application are directed towards a level shifter with temperature compensation. In some embodiments, the level shifter comprises a transistor, a first resistor, and a second resistor. The first resistor is electrically coupled from a first source/drain of the transistor to a supply node, and the second resistor is electrically coupled from a second source/drain of the transistor to a reference node. Further, the first and second resistors have substantially the same temperature coefficients and comprise group III-V semiconductor material. By having both the first and second resistors, the output voltage of the level shifter is defined by the resistance ratio of the resistors. Further, since the first and second resistors have the same temperature coefficients, temperature induced changes in resistance is largely cancelled out in the ratio and the output voltage is less susceptible to temperature induced change than the first and second resistors individually.
US11522525B2
A finite impulse response (FIR) filter including an input of the FIR filter that receives an RF input signal, a clock input configured to receive a clock signal, an output of the FIR filter that provides a filtered output signal, a plurality of signal paths including a plurality of sample-and-hold circuits and a plurality of multipliers arranged in parallel, each signal path including a respective sample-and-hold circuit and a respective multiplier being configured to receive the RF input signal and the clock signal to provide a modulated output signal, an adder configured to receive n modulated output signals from the plurality of signal paths and combine the n modulated output signals to produce the filtered output signal, and a controller.
US11522519B2
A transmit filter circuit includes an input terminal, an output terminal, plural series arm resonators, and a parallel arm resonator. The input terminal receives a transmit signal. The output terminal is electrically connected to an antenna. The plural series arm resonators are electrically connected in series with each other on a line between the input and output terminals. The plural series arm resonators include first and second series arm resonators. The first series arm resonator is closest to the output terminal. The second series arm resonator is second closest to the output terminal. A first end of the parallel arm resonator is electrically connected to a node between the first and second series arm resonators. A reference potential is provided to a second end of the parallel arm resonator. The resonant frequency of the first series arm resonator is higher than that of the second series arm resonator.
US11522516B2
An apparatus is disclosed for a surface-acoustic-wave filter using lithium niobate (LiNbO3). In an example aspect, the apparatus includes at least one surface-acoustic-wave filter including an electrode structure, a substrate layer, and a piezoelectric layer disposed between the electrode structure and the substrate layer. The piezoelectric layer includes lithium niobate material configured to enable propagation of an acoustic wave across its planar surface in a direction along a first filter axis. A second filter axis is along the planar surface and perpendicular to the first filter axis. A third filter axis is normal to the planar surface. An orientation of the first, second, and third filter axes is relative to a crystalline structure of the lithium niobate material as defined by Euler angles λ, μ, and θ. A value of μ has a range approximately from −70° to −55° or at least one symmetrical equivalent.
US11522507B2
Various techniques are provided to reduce common mode disturbance associated with an amplifier, such as a class D amplifier. In one example, an amplifier includes a power stage configured to generate first and second PWM signals. The amplifier further includes an integration stage comprising input nodes configured to receive an input differential analog signal. The integration stage is configured to generate an output differential analog signal in response to the PWM signals and the input differential analog signal. The amplifier further includes an active compensation circuit configured to provide a compensation signal to the integration stage to reduce disturbances at the input nodes associated with the PWM signals switching between a common mode and a differential mode. Additional devices, systems, and methods are also provided.
US11522487B2
Disclosed are various embodiments for optimizing energy management. A quantity of renewable power that will be generated by renewable energy generation sources can be forecasted. The energy demand for a building or a cluster of buildings can be forecasted. A pricing model for buying energy from a grid can be determined. A quantity of energy to import from the grid or export to the grid can be scheduled based on the quantity of renewable energy forecasted and the state of charge or health of battery energy storage system, current and future operations of building HVAC, lighting and plug loads system, the forecasted energy demand for the building, and the pricing of the energy from the grid.
US11522472B2
A multi-axis MEMS assembly includes: a micro-electrical-mechanical system (MEMS) actuator configured to provide linear three-axis movement, the micro-electrical-mechanical system (MEMS) actuator including: an in-plane MEMS actuator, and an out-of-plane MEMS actuator including a multi-morph piezoelectric actuator; an optoelectronic device coupled to the in-plane MEMS actuator; and a lens barrel assembly coupled to the out-of-plane MEMS actuator.
US11522471B2
A vibration type motor has a vibrator; a frictional member, a pressurization unit that causes the vibrator and the frictional member to come into pressure-contact with each other, a retaining member that retains the frictional member, and a fixing unit that fixes the friction member to the retaining member, and the vibrator and the frictional member make relative movement by the vibrator being vibrated. The frictional member has a first area including an area that contacts the vibrator and a second area including an area that is retained by the retaining member. A size of the first area in an orthogonal direction that is orthogonal to both the direction of the relative movement and a pressure direction of the pressurization unit is smaller than a size of the second area in the orthogonal direction.
US11522464B2
Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter are described herein. A buffer circuit coupled in parallel with or across a resonant component (e.g., a transformer) input port avails a buffered primary port signal for use in resonant conversion. The buffered primary port signal is a comprehensive signal including information relating to both input voltage and input power; and it may be used to advantageously enhance switching and power conversion in an inductor-inductor capacitor (LLC) converter. Additionally, the LLC converter uses a sense interface circuit to provide a scaled replica of the buffered primary port signal. In one example the scaled replica can advantageously be used with a secondary side controller to control output power based on the comprehensive information contained within the buffered primary port signal.
US11522458B2
An apparatus includes a first high-side driver of a buck-boost converter, the first high-side driver powered between a first bootstrap voltage (VBST1) and a first output voltage of a first high-side switch driven by the first high-side driver. A second high-side driver is powered between a second bootstrap voltage (VBST2) and a second output voltage of a second high-side switch driven by the second high-side driver. A comparator is to detect VBST1 drop below a threshold value with respect to the first output voltage when the buck-boost converter is in boost mode. A leakage control circuit is to boost, using VBST2 as a voltage source, VBST1 each cycle of boost mode in which an output of the comparator is enabled.
US11522454B2
A switching mode power supply includes a microcontroller, an interface circuit connected to the controller, and a boost circuit connected to the controller. A feedback circuit is connected to the controller, and an SiPM is connected to the boost circuit and the feedback circuit.
US11522451B2
An apparatus, comprising, a MOSFET, a controller coupled to the MOSFET, an inductor conductively coupled to the MOSFET. A reported current output of the controller is adjusted based on a predetermined excursion of an attribute of the inductor from a fixed attribute value.
US11522448B2
Apparatus and associated methods relate to modulating a duty cycle in each of N interleaved power stages in response to determination whether a phase current is above or below an average of all phase output currents. In an illustrative example, the duty cycle modulation may increase or decrease delay on either the leading or trailing edges, which may fine-tune the phase PWM signal to correct the phase current to the average phase current. The modulation may be determined by comparing, for example, the voltage polarity across a resistor that extends between a signal representative of average phase current (IMON/N) and the corresponding phase current. By using the delay modulation engine, a power stage may locally and autonomously change the pulse width of a PWM signal to substantially balance phase currents among all of the interleaved power stages.
US11522447B2
Circuit embodiments for a switched-capacitor power converter, and/or methods of operation of such a converter, that robustly deal with various startup scenarios, are efficient and low cost, and have quick startup times to steady-state converter operation. Embodiments prevent full charge pump capacitor discharge during shutdown of a converter and/or rebalance charge pump capacitors during a startup period before switching operation by discharging and/or precharging the charge pump capacitors. Embodiments may include a dedicated rebalancer circuit that includes a voltage sensing circuit coupled to an output voltage of a converter, and a balance circuit configured to charge or discharge each charge pump capacitor towards a target steady-state multiple of the output voltage of the converter as a function of an output signal from the voltage sensing circuit indicative of the output voltage. Embodiments prevent or limit current in-rush to a converter during a startup state.
US11522446B2
The charge transfer transistors of a positive or negative charge pump are biased at their gate terminals with a control voltage that provides for an higher level of gate-to-source voltage in order to reduce switch resistance in passing a boosted (positive or negative) voltage to a voltage output of the charge pump. This control voltage is generated using a bootstrapping circuit whose polarity of operation (i.e., negative or positive) is opposite to a polarity (i.e., positive or negative) of the charge pump.
US11522445B2
Various embodiments of charge adjustment techniques for a switched capacitor power converter are described. In one example embodiment, briefly, charge adjustment techniques may include a technique to operate a charge pump so as to reduce electrical transient effects that may occur during charge pump transition operation between a first steady state charge pump operation with respect to a first configuration gain mode and a second steady state charge pump operation with respect to a second configuration gain mode. In some instances, electrical transient effects may occur during charge pump transition operation, at least in part, from a selectable adjustment of charge pump configuration gain with respect to a configuration gain mode.
US11522437B1
Various disclosed embodiments include illustrative controller modules, direct current (DC) fast charging devices, and methods. In an illustrative embodiment, a controller module for a DC-DC converter includes a controller and computer-readable media configured to store computer-executable instructions configured to cause the controller to: receive an input voltage, an output voltage, and a requested power value. The computer-executable instructions are configured to cause the controller to: determine primary and secondary side inter-bridge phase shifts responsive to the requested power value, the input voltage, and the output voltage; determine an effective phase shift value responsive to the requested power value, the input voltage, the output voltage, and the primary side inter-bridge phase shift; generate control signals for switches of the DC-DC converter responsive to the primary side inter-bridge phase shift, the secondary side inter-bridge phase shift, and the effective phase shift value; and output the generated control signals.
US11522433B2
A stator module for two-dimensionally driving a rotor having first and second magnet units includes a stator assembly with first and second stator segments configured for interacting with drive magnets of the first and second magnet units. The individual stator segments can each be energized independently from the remaining stator segments. The stator assembly includes first, second, third and fourth stator sectors. The first stator segments of the individual stator sectors each extend in a second direction over all second stator segments of the relevant stator sector, arranged side by side, and the second stator segments of the individual stator sectors each extend in a first direction over all first stator segments of the relevant stator sector arranged side by side. Extensions of the stator sectors in the first and second directions are respectively smaller than extensions of a magnet arrangement including the first and second magnet units.
US11522431B2
A linear motor/generator/transmission system includes a guideway with rails and a plurality of stator cores and coils evenly disposed along the length and in the center of the guideway. The system also includes a carriage configured to travel along the guideway having at least two magnet bars with alternating pole magnets, each successive magnet of each magnet bar mounted in front of the other in a direction of travel of the carriage. In embodiments, the magnet bars are mounted parallel to and on either side of a longitudinal centerline of the carriage such that, when adjacent to the center line and each other, the at least two magnet bars are positioned over the stator coils and are configured to be slidably translated away from the center line of the carriage to a position where the at least two magnet bars are not over the stator coils.
US11522427B2
A single phase induction motor includes a stator core having a stator yoke and a plurality of teeth extending toward a central opening. The plurality of teeth are spaced apart from one another and define multiple slots between the teeth for receiving windings of the single phase induction motor. The stator core includes a high permeability low coreloss (HPLC) steel having a relative permeability of greater than or equal to 3000 at 1.5 Tesla and 60 Hertz, and a coreloss of less than or equal to 1.75 watts/lb at 1.5 Tesla and 60 Hertz. The motor also includes multiple windings located within the plurality of slots and wrapped around the plurality of teeth of the stator core. Each of the multiple windings include aluminum wire. The motor further includes a rotor body located concentrically within the stator core and including an external surface that faces the stator core.
US11522426B2
A twin radial air gap permanent-magnet-on-rotor brushless motor with a rotor comprising two magnet rings and a stator comprising individual iron-core-based stator pole modules containing a wound stator pole element with outward facing and inward facing radial pole surfaces, co-planar with the two magnet rings across the twin radial motor operating air gaps. Pole modules are mounted in a circular array upon an insulating surface or printed circuit board in automatic assembly operations interconnecting field coil windings in the desired pattern and including other electrical control components, with pole modules centered on the motor rotation axis and predominantly enclosed by the rotor. Field coil windings are supported by insulating bobbins located around the radial extent of the stator pole elements between the outer and inner facing radial pole surfaces with electrical means for connection to the electrical interconnection function supplied with the insulating surface or circuit board.
US11522419B2
A method for manufacturing a stator for an electric machine, having the following steps: inserting a cast body with a nozzle from a first side of the stator into the stator, inserting a cast counterbody from a second opposing side of the stator into the stator, casting the stator with thermoplastic, thermosetting plastic, or resin by means of the nozzle, curing the thermoplastic, thermosetting plastic, or resin, wherein following the curing a cast-on piece of the thermoplastic, thermosetting plastic, or resin is sheared off using a rotational movement of the cast body or cast counterbody.
US11522414B2
In a rotating electrical machine, in particular a generator, different components, such as, for example, rotor, stator rod and end zone, are cooled as required by associated external fans, whereby the cooling power requirement is reduced. The method for cooling includes a plurality of cooling fans arranged for cooling different components of the machine, wherein a cooling fan is individually controlled in its cooling performance in accordance with the temperature of the associated component.
US11522410B2
In this molded structure of the brushless fan motor, at least a part of a circuit board is supported by a notch portion in a distal end portion of a projecting end formed on a board storage portion side and a rotary shaft side of an insulator, the board storage portion and the insulator are placed in such a manner as to surround a periphery of a bearing support tube portion, a part of a molded portion is disposed between the bearing support tube portion and the insulator and between the board storage portion and the insulator, and the entire circuit board located inside a storage chamber, excluding the portion supported by the projecting end formed on the board storage portion side of the insulator, is covered with the part of the molded portion.
US11522408B2
A motor includes a rotor, a stator that surrounds the radial outer side of the rotor, a housing that contains the rotor and the stator, a holder axially above the stator, a substrate fixed to the axial upper side of the holder, and a connector radially outward of the housing and electrically connected to the substrate. The holder includes a holder body, and a holder protrusion that connects to the holder body and extends radially outward from the housing. The connector contacts the underside of the holder protrusion.
US11522388B2
A wireless charging system for charging a chargeable electrical energy source of a heating device for aerosol-gene rating articles comprises: —a charging device (3) comprising a planar flat transmitter coil (30), configured to supply an alternating current (I) to the planar flat transmitter coil (30); —a wirelessly chargeable electrical energy source (4) of a heating device (2) for aerosol-generating articles, comprising an electrical energy storage (41) and a tubular receiver coil (40) connected to the electrical energy storage (41), wherein the tubular receiver coil (40) has a longitudinal axis (42) and is adapted to be arranged in a charging position relative to the planar flat transmitter coil (30), wherein in the charging position the longitudinal axis (42) of the tubular receiver coil (40) extends in a plane parallel to the planar flat transmitter coil (30) and in radial direction relative to the planar flat transmitter coil (30), and wherein the tubular receiver coil (40) is arranged to overlap at least a portion of the planar flat transmitter coil (30).
US11522387B2
A hardware processor may be coupled to a communication network and receive charging requests and discharging requests from a plurality of prosumer facilities via the communication network. One or more energy storage systems may be coupled to an energy grid and able to charge from and discharge to the energy grid, and may communicate with the hardware processor via the communication network. Based on the charging requests and discharging requests, an energy schedule may be generated. The energy schedule may include a first set of the prosumer facilities from which charge requests are accepted, and a second set of prosumer facilities from which discharge requests are accepted. One or several energy storage systems may be controlled or triggered to charge or discharge repeatedly via the energy grid according to an updated energy schedule (e.g., regularly updated).
US11522373B2
The present disclosure relates to the technical field of charging. A terminal and a battery charging control device and method are provided. The battery charging control device including a battery connector, a main control circuit and a quick charging switch circuit is adopted. During the regular charging or the quick charging, the main control circuit performs a data communication with the external power adapter via the communication interface, and obtains a charging voltage and a charging current for the battery; if the charging voltage is greater than a voltage threshold and/or the charging current is greater than a current threshold, the main control circuit sends a charging switch-off instruction, such that the controller controls the communication interface to switch off; if the charging voltage is less than or equal to the voltage threshold and the charging current is less than or equal to the current threshold, the main control circuit continues to obtain the charging voltage and the charging current.
US11522372B1
Aspects relate to a charger for an electric aircraft with failure monitoring and method for its use. An exemplary charger for an electric aircraft with failure monitoring includes a charging circuit. Included within the charging circuit is a connector configured to mate with an electric aircraft port of an electric aircraft and at least a current conductor configured to conduct a current. At least a conductor comprises a direct current conductor configured to conduct a direct current; and an alternating current conductor configured to conduct an alternating current. A charger may include a control circuit configured to command the charging circuit of an electric aircraft as a function of charging datum. A charger may also include a failure monitor circuit, the failure monitor circuit configured to: detect a failure and initiate a failure mitigation procedure as a function of failure detection.
US11522367B2
Systems and methods are described for managing charging and discharging of battery packs. In one or more aspects, a system and method are provided to minimize overcharging of battery cells of specific battery chemistries while still enabling fast charging cycles. In other aspects, a buck converter may be used to reduce a voltage of power used to charge the cells. In further aspects, a fast overcurrent protection circuit is described to address situations involving internal short circuits of a battery cell or battery pack. In yet further aspects, a bypass circuit is provided in series-connected battery packs to improve the charging of undercharged battery packs while also increasing the efficiency of the overall charging process. In other aspects, a circuit is provided that permits a controller to determine a configuration of battery packs. In yet further aspects, a system may determine a discharge current for a collection of battery packs based on each battery pack's state of health (SOH) and forward that determination to an external device.
US11522358B2
Systems, devices, and methods include protective functions in an electrical power system. For example, a processing subsystem may include a first processor and a second processor. The first processor and the second processor may operate independently. A memory subsystem may comprise a first memory section and a second memory section. A memory management subsystem may enable memory access between the first processor and the first memory section and disable memory access between the first processor and the second memory section. The memory management subsystem may further enable memory access between the second processor and the second memory section and disable memory access between the second processor and the first memory section. A protection subsystem may include the first processor and the first memory section and enable a protection function. The second processor and the second memory section may provide a second function that operates independently of the protection function.
US11522355B2
A method and an apparatus for use in an earth-fault protection in a three-phase electric network, the apparatus is configured to detect a phase-to-earth fault in the network, to determine for each of the phases of the network a phase current during the fault or a change in the phase current due to the fault, to detect a faulted phase of the network, to determine an estimate of an earth-fault current on the basis of the faulted phase and the phase currents or the changes in the phase currents, to determine a zero-sequence voltage of the electric network or a change in the zero-sequence voltage, and to determine a direction of the phase-to-earth fault from the measuring point on the basis of the estimate of the earth-fault current and the zero-sequence voltage or the change in the zero-sequence voltage.
US11522347B2
A method of fabricating a multi-compartment innerduct includes the steps of positioning a plurality of longitudinally extending, laterally spaced, strips of adhesive on a longitudinally extending sheet of fabric material, connecting adjacent of the strips together to form compartments, and attaching the compartments together.
US11522342B2
A VCSEL device includes a first electrical contact, a substrate, a second electrical contact, and an optical resonator arranged on a first side of the substrate. The optical resonator includes a first reflecting structure comprising a first distributed Bragg reflector, a second reflecting structure comprising a second distributed Bragg reflector, an active layer arranged between the first and second reflecting structures, and a guiding structure. The guiding structure is configured to define a first relative intensity maximum of an intensity distribution within the active layer at a first lateral position such that a first light emitting area is provided, to define at least a second relative intensity maximum of the intensity distribution within the active layer at a second lateral position such that a second light emitting area is provided, and to reduce an intensity in between the at least two light-emitting areas during operation.
US11522332B2
In one embodiment, an intensity modulated (IM) direct detection (DD) optical receiver using a photonic integrated circuit (PIC) with an array of semiconductor optical amplifiers (SOAs) for flexible chromatic dispersion compensation (CDC) is provided. The PIC comprises an 1:N optical splitter to split an input optical signal into N copies; an array of N semiconductor optical amplifiers (SOAs) to receive the N optical outputs from the optical splitter; an array of optical delay lines to receive the outputs from the N SOAs, wherein the delay coefficients for the array of optical delay lines are {0, T, 2T, . . . (N−1) T}, where T=½B, where B is the system symbol rate, and each optical path with odd index (1, 3, 5, . . . N−1) from the N optical paths includes a 90-degree phase-shifter; and an optical N:1 coupler to re-combine all N optical paths. A method for automatically controlling a PIC based on the feedback signal from the Rx DSP in an optical receiver is also provided.
US11522325B2
The present disclosure discloses a safety plug comprising two pins, an insulating housing, a limiting member, and an operating member. The operating member is configured to drive the limiting member to be changed between a position-limited position and an unlocked position. First ends of the two pins extend into the insulating housing, a short-circuit protection circuit is disposed in the insulating housing, and the short-circuit protection circuit is disposed in a path in which the two pins move away from the insulating housing. When the limiting member is in the position-limited position, a limiting fit is defined, and the first ends of the two pins are spaced apart from the short-circuit protection circuit. When the limiting member is in the unlocked position, the limiting fit is released, and the insulating housing is pulled to enable the short-circuit protection circuit to short circuit the two pins.
US11522324B2
A dual direction connector interface includes a housing having first and second sides transverse to each other, and first and second dielectric bodies carried in the first and second sides, respectively, which have first and second bores formed therethrough, respectively. A conducting pin is carried within the housing. The conducting pin has a head and a shank. The first and second conductive bodies are carried on the head of the conducting pin and have first and second passages, respectively, formed therein for receiving a center conductor of a coaxial cable. The first and second passages are registered with the first and second bores, respectively.
US11522322B2
An electrical connector of an electrical connector assembly. The electrical connector includes a housing with a mating face for mating with a mating electrical connector. Contact receiving cavities extend into the housing from the mating face. Contacts are provided in the contact receiving cavities. Mating portions of the contacts extend from the mating face in a direction away from the housing. Protrusions extend from the mating face in a direction away from the housing. The protrusions extend proximate edges of the mating portions of the contacts. The protrusions form reverse chamfers which cooperate with lead-in chamfers provided in a surface of the mating electrical connector. The positioning of the protrusions in the lead-in chamfers fills in air gaps provided by the lead-in chamfers to provide an impedance match along the mating portions of the contacts when the electrical connector is mated with the mating electrical connector.
US11522312B2
A safety adapter assembly includes a first electrical connector, a second electrical connector, a connector body, and a safety sleeve. The connector body is structured to couple the first electrical connector to the second electrical connector. The safety sleeve is substantially surrounding the connector body and configured to move relative to the connector body to selectively allow user access to the first electrical connector while substantially blocking user access to the second electrical connector, or to allow user access to the second electrical connector while substantially blocking user access to the first electrical connector.
US11522307B2
A removal mechanism of the daughter board includes a fixed frame, a moving frame, a moved frame and a handle. The fixed frame has a pushed portion. The moving frame is movably coupled to the fixed frame and has an oblique tapered edge. The moved frame is fixed to the daughter board and has a corresponding oblique edge. The handle is rotatably connected to the moving frame and has a pushing portion, and the pushed portion is on a rotation path that the pushing portion rotates with the handle. When the handle is operated, the pushing portion pushes the pushed portion, the moving frame moves relative to the fixed frame to push the corresponding oblique edge by the oblique tapered edge. The moved frame drives the daughter board to be removed from the connector.
US11522292B1
A portable electronic device and a plate antenna module thereof are provided. The plate antenna module includes an antenna carrying structure, an inner surrounding radiation structure, a first inner feeding structure, an outer surrounding radiation structure, and a first outer feeding structure. The first inner feeding structure is surrounded by the inner surrounding radiation structure. The inner surrounding radiation structure is surrounded by the outer surrounding radiation structure and separate from the outer surrounding radiation structure. The first outer feeding structure corresponds to the first inner feeding structure. The inner surrounding radiation structure and the first inner feeding structure can cooperate with each other to form a first antenna assembly for generating a first antenna operating frequency, and the outer surrounding radiation structure and the first outer feeding structure can cooperate with each other to form a second antenna assembly for generating a second antenna operating frequency.
US11522291B2
Disclosed herein are antenna boards, antenna modules, and communication devices. For example, in some embodiments, an antenna board may include a plurality of antenna patches coupled to a dielectric material and a plurality of pedestals extending from a face of the dielectric material and at least partially embedded in the dielectric material.
US11522290B1
In an example, an electronic device may include a housing and a display panel disposed in the housing. Further, the electronic device may include an input assembly disposed in the housing abutting a side of the display panel. The input assembly may include a printed circuit board (PCB), a sensor disposed on the PCB, and a first keep-out zone defined on the PCB on a side of the sensor. Further, the electronic device may include an antenna disposed in the first keep-out zone of the PCB.
US11522288B2
A signal receiving method and apparatus, a computer readable storage medium and an electronic device are disclosed. The signal receiving method includes: acquiring a maximum scanning angle range of a phased-array antenna; and reducing the maximum scanning angle range by a binary search method, based on power of signals received by the phased-array antenna, until a difference between a maximum and a minimum of a reduced scanning angle range is less than a set value; and using the reduced scanning angle range to receive a signal.
US11522272B2
The present disclosure relates to an antenna assembly and a terminal. The antenna assembly includes: a metal protector of an image acquisition assembly, in which the metal protector includes a plurality of radiating slots which include a first radiating slot formed in a first direction and a second radiating slot formed in a second direction, and the first direction and the second direction are arranged at a first set angle; and a phase shift feed assembly configured to generate a first signal and a second signal having a phase difference of a second set angle, in which the first signal excites the first radiating slot, and the second signal excites the second radiating slot.
US11522270B2
A user equipment (UE) and a method of operating the UE. The UE a display, a cover, a transceiver, and an antenna array. The display partially forms a front surface of the UE. The cover partially forms a side surface of the UE and includes a plurality of electromagnetic strips . The transceiver transmits a signal including a vertical polarization element and a horizontal polarization element. The antenna array is electrically connected with the transceiver and disposed in the space such that, the antenna array is substantially non-overlapped with the cover. The vertical polarization element or the horizontal polarization element is substantially perpendicular to at least one of the plurality of electromagnetic strips.
US11522266B2
Methods, systems, and devices are described for antenna positioning with an eccentric tilt pointing mechanism. For example, a system in accordance with the present disclosure may include a base structure and an intermediate structure that is rotatably coupled with the base structure about a first axis (e.g., a tilt axis). The system may also include a positioning system that is coupled with the intermediate structure and configured to orient an antenna boresight about at least two angular degrees of freedom with respect to the intermediate structure (e.g., in an elevation-over-azimuth configuration). The system may also include an actuator between the base structure and the intermediate structure that is configured to set, change, or maintain an angle between the base structure and the intermediate structure, which, in some examples, may include a rotation of an eccentric element based on a predicted path of a target device.
US11522265B2
An antenna module configured for use on an underwater vehicle is disclosed. The antenna module includes an array of spiral antennas fabricated on a multi-layer substrate that provides wide-band RF communication with direction finding (DF) capability. The antenna module can also include other antennas fabricated on the same multi-layer substrate, such as one or more global positioning system (GPS) receivers, an ultra-high frequency/very-high frequency (UHV/VHF) antenna, or one or more iridium antennas. The antenna module may further include a water-proof housing that is coupled to the outside hull of an undersea vehicle via a coupling mechanism. The coupling mechanism allows the antenna module to rotate between a stowed position against the hull and a deployed position that extends the antennas out away from the undersea vehicle. The antenna module is curved or flexible so it can stow against a corresponding curved hull of the undersea vehicle.
US11522252B2
Provided are separators for use in an electrochemical cell comprising (a) an inorganic oxide and (b) an organic polymer, wherein the inorganic oxide comprises organic substituents. Also provided are electrochemical cells comprising such separators.
US11522251B2
A separator in which at least one surface of a porous base is coated with a coating layer including partially-reduced graphene oxide and a lithium ion conducting polymer, and thereby capable of resolving problems caused by lithium polysulfide occurring in a lithium secondary battery, and a lithium secondary battery including the same.
US11522250B2
An embodiment of the present application is provided with a battery box, a battery, a power consumption device, and a method for producing a battery and an apparatus for producing a battery. The box of the battery includes: an electrical chamber, configured to accommodate a battery cell group; a collection chamber, configured to collect emissions of the battery cell provided with the pressure relief mechanism when the pressure relief mechanism is actuated; an isolation component for isolating the electrical chamber and the collection chamber, such that the electrical chamber and the collection chamber are arranged on both sides of the isolation component; wherein a surface of the isolation component that is close to the battery cell group is provided with an avoidance opening, the avoidance opening extends along the first direction, and the plurality of pressure relief mechanisms of the battery cell group face the avoidance opening.
US11522243B2
A method of manufacturing a micro-battery is provided. The method includes forming a micro-battery device by forming a first metal anode via and a first metal cathode via in a first substrate, forming a first metal layer on a bottom side of the first substrate, forming a first battery element on a top side of the substrate, forming an encapsulation layer around the first battery element, forming trenches through the encapsulation layer and the first substrate on different sides of the first battery element, and forming a metal sealing layer in the trenches to cover at least a plurality of sidewall surfaces of the first battery element. The metal sealing layer is electrically connected to the battery element through the first metal layer and the first metal cathode via.
US11522239B2
A battery module includes a plurality of battery cells; a module case configured to accommodate the plurality of battery cells; and heatsink provided on at least one side of the module case to cool the plurality of battery cells by means of a flow of a coolant. The heatsink may include a cooling channel having a sequential arrangement of branch locations along a direction of the flow of the coolant, defined from an inlet side to an outlet side of the heatsink, where the cooling channel diverges into a plurality of branches at each of the branch locations.
US11522237B2
One embodiment provides an electronic device, including: a battery pack stack comprising at least two battery packs; wherein the battery pack stack comprises at least one cumulative heat reducing component positioned between the at least two battery packs. Other aspects are described and claimed.
US11522228B2
Provided is a bipolar lead-acid battery relating to the technical filed of battery. The bipolar lead-acid battery includes a housing with a battery cavity inside and a plurality of single cells provided in the battery cavity, each of the single cells has an inner cavity for electrolyte injection, and the inner cavity of each single cell is independent of one another, and the housing has a plurality of air-distributing chambers communicating with the inner cavity of the each of the single cells in one-to-one correspondence above the battery cavity, wherein the housing further has a common pressure chamber, the air-distributing chambers communicate with the common pressure chamber through vents, respectively. The bipolar lead-acid battery has the advantages that it can be successfully manufactured and can be used normally, and solves the problems of short service life and unsuccessful manufacture of the existing battery.
US11522221B2
The present technology relates to gel electrolytes for using in lithium-ion electrochemical cells and methods of forming the same. For example, the method may include adding one or more gelation reagents to an electrochemical cell including one or more liquid electrolyte precursors. The one or more gelation reagents include one or more initiators and one or more crosslinking agents. Each of the one or more initiators may be one of a thermal initiator and an actinic/electron beam initiator. Each of the one or more crosslinking agents may be one of a tridentate alkane and a tetradentate alkane having one or more substitutes including a terminal group represented by:
US11522220B2
An electrolyte composition comprising (i) a block copolymer, (ii) an organic electrolyte (e.g. an ionic liquid), and (iii) a lithium salt, wherein the block copolymer comprises a non-ionic block and an ionic block, the non-ionic block comprising polymerised residues of hydrophobic monomers, and the ionic block comprising polymerised monomer residues having covalently coupled thereto (a) a pendant organic ionic liquid cation, the pendant organic ionic liquid cation having a counter anion, (b) a pendant anionic moiety, the pendant anionic moiety having a counter cation, or (c) a combination thereof, and the electrolyte composition has at least two glass transition temperature (Tg) values.
US11522216B2
A solid electrolyte material is represented by the following compositional formula (1): Li3-3δ-2aY1+δ-aMaCl6-x-yBrxIy where, M is at least one selected from the group consisting of Ta and Nb; and −1<δ<1, 0
US11522210B2
An alignment dowel comprises a body extending along a longitudinal axis, the body comprising a plurality of resilient vanes that extend generally perpendicular to the longitudinal axis, and an actuator portion. The stack has openings of a predetermined diameter. The vanes are arranged around the longitudinal axis so as to extend along the axis and project radially outwards to define an outer diameter of the body. The actuator portion is operable to move the vanes between a collapsed configuration in which the outer diameter is smaller than the predetermined diameter, and an expanded configuration in which the outer diameter of the body is greater than in the collapsed configuration. A stack assembly jig, comprises a tool base on which a stack of components can be positioned. The tool base has guide holes that are no smaller than the predetermined diameter and are positioned to correspond to the position of the openings in the stack. A base plate carries an array of alignment dowels arranged to correspond to the positions of the guide holes. The base plate is moveable relative to the tool base such that the alignment dowels can project through the guide holes and into the component openings. The actuators are operable to align the components in the stack. A method for aligning components of a cell stack using an alignment dowel, comprises arranging cells adjacent one another in a stack, wherein the cells have internal alignment features, wherein each alignment feature includes an engaging surface with which the alignment dowel is configured to engage and disengage when located within said alignment feature; and locating the alignment dowel in the alignment features in the collapsed configuration and operating the actuator to move the alignment dowel to the expanded configuration to align the cells.
US11522203B2
A drying method of a fuel cell includes holding the fuel cell having separator plates exposed on the surface of the fuel cell at a predetermined angle, and blowing air to the fuel cell at an angle in a range of 5° or larger and 85° or smaller with respect to the surface of the separator plate of the fuel cell held at the predetermined angle.
US11522189B2
A positive electrode for a rechargeable lithium battery includes a positive active material for a rechargeable lithium battery that includes a first positive active material including a secondary particle including at least two agglomerated primary particles, where at least a portion of the primary particles has a radial arrangement structure, and a second positive active material having a monolith structure, wherein the first and second positive active materials each include a nickel-based positive active material, and an X-ray diffraction (XRD) peak intensity ratio (I(003)/I(104)) of the positive electrode is greater than or equal to about 3. Further embodiments provide a method of manufacturing the positive electrode for rechargeable lithium battery, and a rechargeable lithium battery including the same.
US11522183B2
A rechargeable lithium battery includes an electrode laminate including a positive electrode including a positive current collector and a positive active material layer disposed on the positive current collector; a negative electrode including a negative current collector, a negative active material layer disposed on the negative current collector, and a negative electrode functional layer disposed on the negative active material layer; and a separator, wherein the electrode laminate has a ratio (L/W) of a height (L), which is a length in a protruding direction of an electrode terminal, relative to a width (W), which is perpendicular to the protruding direction of the electrode terminal and parallel to the laminate surface, is about 1.1 to about 2.3, the positive active material layer includes a first positive active material including at least one of a composite oxide of a metal selected from cobalt, manganese, nickel, and a combination thereof and lithium and a second positive active material including a compound represented by Chemical Formula 1, the negative electrode functional layer includes flake-shaped polyethylene particles, and an operation voltage is greater than or equal to about 4.3 V. LiaFe1-x1Mx1PO4 [Chemical Formula 1] In Chemical Formula 1, 0.90≤a≤1.8, 0≤x1≤0.7, and M is Mn, Co, Ni, or a combination thereof.
US11522180B2
In general, the present disclosure is directed to methods for synthesizing vanadium oxide nanobelts, as well as the corresponding chemical composition of the vanadium oxide nanobelts. Also described are materials which can incorporate the vanadium oxide nanobelts, such as including the vanadium oxide nanobelts as a cathode material for use in energy storage applications (e.g., batteries). The vanadium oxide nanobelts described herein display structural characteristics that may provide improved diffusion and/or charge transfer between ions. Thus, batteries incorporating implementations of the current disclosure may demonstrate improved properties such as higher capacity retention over charge discharge cycling.
US11522179B2
The present invention relates to a negative electrode including a current collector and a negative electrode active material layer disposed on the current collector, wherein the negative electrode active material layer includes a negative electrode active material, carbon black, and a binder, wherein the negative electrode active material includes silicon particles, and the binder includes a copolymer containing a unit derived from a poly(vinylalcohol) (PVA) and a unit derived from an ionized and substituted acrylate, the binder being included in the negative electrode active material layer in an amount of 18 wt % to 22 wt %.
US11522174B2
Silicon materials suitable for use as an anode material and associated method of production are disclosed herein. In one embodiment, a silicon material includes crystalline silicon in a matrix and macro-scale pores distributed in the matrix of the crystalline silicon. The macro-scale pores can have a size greater than 100 nanometers, and surfaces of crystalline silicon in the macro-scale pores are coated with carbon.
US11522165B2
The present invention provides an organic EL image display device including a reflecting layer, an organic electroluminescent layer group, a polarization separation layer, and a circularly polarizing plate in this order, in which the polarization separation layer includes polarization separation sites arranged in a matrix form corresponding to the organic electroluminescent layer group, the polarization separation site reflects light of one polarization state and transmits light of the other polarization state in light emitted from the corresponding organic electroluminescent layer, the polarization separation layer is divided by a visible light transmission region to form the polarization separation sites, and a wavelength range of the reflection is wider than a wavelength range of the light emission. The organic EL image display device according to the present invention has high brightness at the time of both front observation and oblique observation and little image blurring.
US11522163B2
A sealing structure (200) seals a light emitting unit (140) and includes a first inorganic film (210), a second inorganic film (220), a first resin-containing film (230), and a second resin-containing film (240). The film thickness of the first inorganic film (210) is equal to or greater than 1 nm and equal to or less than 300 nm. The first resin-containing film (230) is in contact with the first inorganic film (210) and includes a first resin. The second inorganic film (220) is positioned on an opposite side of the first inorganic film (210) with the first resin-containing film (230) interposed between the first and second inorganic films. The second resin-containing film (240) is positioned between the first resin-containing film (230) and the second inorganic film (220) and is in contact with the second inorganic film (220). The second resin-containing film (240) includes a second resin.
US11522162B2
In a bending region provided in a frame region, an opening is formed in an inorganic layered film, a plurality of residual layers of the inorganic layered film are provided in island shapes in a plan view in the opening, and a frame wiring line is disposed between the adjacent residual layers.
US11522158B2
A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate sc as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.
US11522143B2
A display device includes a substrate including a display area, a non-display area and a conductive material, a display layer on a top surface of the substrate and including a light-emitting element, a signal line extending from the display layer and into the non-display area, a conductive adhesive member on a bottom surface of the substrate, and a circuit board which is electrically connected to the signal line by contact of the circuit board with the conductive adhesive member, together with contact of the conductive material in the substrate with both the signal line and the conductive adhesive member.
US11522142B2
A novel light-emitting element material is provided. Alternatively, a light-emitting element material capable of simplifying a process for manufacturing a light-emitting element is provided. Alternatively, a light-emitting element material capable of reducing the cost for manufacturing a light-emitting element is provided. Alternatively, one embodiment of the present invention provides a light-emitting element material capable of achieving a light-emitting element having favorable emission efficiency. A light-emitting element material including an organic compound which includes a first skeleton having a carrier-transport property and a second skeleton having a light-emitting property in one molecule and in which the molecular weight is less than or equal to 3000, is provided.
US11522135B2
An organic electroluminescence device and a method of manufacturing an organic electroluminescence device, the device including a first electrode; a second electrode on the first electrode; and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a first host represented by the following Formula 1, and a second host represented by one of the following Formula 2-1 to Formula 2-5:
US11522129B2
The invention provides a semiconductor structure, the semiconductor structure includes a resistance random access memory (RRAM), a first spacer located at two sides of the RRAM, a second spacer located outside the first spacer, wherein the second spacer contains metal material or metal oxide material, and a third spacer located outside the second spacer.
US11522128B2
A metasurface unit cell for use in constructing a metasurface array is provided. The unit cell may include a ground plane layer comprising a first conductive material, and a phase change material layer operably coupled to the ground plane layer. The phase change material layer may include a phase change material configured to transition between an amorphous phase and a crystalline phase in response to a stimulus. The unit cell may further include a patterned element disposed adjacent to the phase change material layer and includes a second conductive material. In response to the phase change material transitioning from a first phase to a second phase, the metasurface unit cell may resonate to generate an electromagnetic signal having a defined wavelength. The first phase may be the amorphous phase or the crystalline phase and the second phase may be the other of the amorphous phase or the crystalline phase.
US11522125B2
A semiconductor stack for a Hall effect device, which comprises: a bottom barrier comprising AlxGa1-xAs, a channel comprising InyGa1-yAs, on the bottom barrier, a channel barrier with a thickness which is at least 2 nm and which is smaller than or equal to 15 nm, and which at least comprises a first layer comprising AlzGa1-zAs with 0.1≤z≤0.22, wherein the first layer has a thickness of at least 2 nm, wherein a conduction band edge of the bottom barrier and the first layer is higher than a conduction band edge of the channel, a doping layer comprising a composition of Al, Ga and As and doped with n-type material, a top barrier comprising a composition of Al, Ga and As.
US11522124B2
A spin-orbit torque type magnetoresistance effect element including a magnetoresistance effect element having a first ferromagnetic metal layer with a fixed magnetization direction, a second ferromagnetic metal layer with a varying magnetization direction, and a non-magnetic layer sandwiched between the first ferromagnetic metal layer and the second ferromagnetic metal layer; and spin-orbit torque wiring that extends in a first direction intersecting with a stacking direction of the magnetoresistance effect element and that is joined to the second ferromagnetic metal layer; wherein the magnetization of the second ferromagnetic metal layer is oriented in the stacking direction of the magnetoresistance effect element; and the second ferromagnetic metal layer has shape anisotropy, such that a length along the first direction is greater than a length along a second direction orthogonal to the first direction and to the stacking direction.
US11522121B2
A tactile reproduction device, a method for driving the same, and a tactile reproduction apparatus. Tactile reproduction device may simulate textures to implement tactile reproduction. tactile reproduction device includes a plurality of piezoelectric units, includes: first electrode, piezoelectric section, and second electrode which are laminated, wherein the second electrode includes: first comb electrode and second comb electrode; the first comb electrode includes: a plurality of first comb-teeth electrodes and a first comb-shank electrode connecting the plurality of first comb-teeth electrodes; the second comb electrode includes: a plurality of second comb-teeth electrodes and a second comb-shank electrode connecting the plurality of second comb-teeth electrodes; the plurality of first comb-teeth electrodes and the plurality of second comb-teeth electrodes are mutually intersected; the first electrode includes a plurality of electrode units which are not connected to each other. The present disclosure is applicable to the production of tactile reproduction devices.
US11522108B2
A package structure is provided. The package structure includes a substrate, a pair of electrodes, a lighting unit, a wall, and a package compound. The pair of electrodes and the wall are disposed on the substrate, and the wall and the substrate jointly define an accommodating space. The lighting unit is disposed in the accommodating space. The package compound is disposed in the accommodating space such that a top end of the package compound has a W-shaped cross section and the lighting unit is embedded in the package compound.
US11522107B2
A light-emitting diode includes a light-emitting epitaxial layer having a first surface as a light-emitting surface and a second, opposing, surface, including a first type semiconductor layer, an active layer, and a second type semiconductor layer; a metal reflective layer disposed over the second surface; and a protective layer formed seamlessly on a surface of the metal reflective layer and on a side wall of the metal reflective layer.
US11522103B1
The present disclosure provides techniques for epitaxial oxide materials, structures and devices. In some embodiments, a semiconductor structure includes an epitaxial oxide heterostructure, comprising: a substrate; a first epitaxial oxide layer comprising (Nix1Mgy1Zn1−x1−yl)2GeO4 wherein 0≤x1≤1 and 0≤y1≤1; and a second epitaxial oxide layer comprising (Nix2Mgy2Zn1−x2−y2)2GeO4 wherein 0≤x2≤1 and 0≤y2≤1. In some cases, either: x1≠x2 and y1=y2; x1=x2 and y1≠y2; or x1≠x2 and y1≠y2. In some embodiments, a semiconductor structure includes an epitaxial oxide heterostructure, comprising: a substrate; a first epitaxial oxide layer comprising (Mgx1Zn1−x1)(Aly1Ga1−y1)2O4 wherein 0≤x1≤1 and 0≤y1≤1; and a second epitaxial oxide layer comprising (Nix2Mgy2Zn1−x2−y2)2GeO4 wherein 0≤x2≤1 and 0≤y2≤1.
US11522089B2
A double-glass photovoltaic assembly includes a laminate member, a junction box, and a first frame and a second frame disposed only at two long sides of the laminate member. The laminate member includes a cover plate glass, a first encapsulation adhesive film, a battery string, a second encapsulation adhesive film, a back plate glass, and a busbar. A through-hole is provided at the back plate glass. An end of the busbar is connected to the battery string. Another end of the busbar passes through the through-hole, and is bent to form a bent edge to be connected to the junction box. The bent edge of the busbar does not contact an edge of the through-hole. The double-glass photovoltaic assembly adopting a double-frame design can meet the requirements of load capacity.
US11522088B2
The disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes a substrate layer, a gate layer, an insulating layer, and an active layer. The gate layer is disposed on the substrate layer and includes a first gate layer and a second gate layer. The second gate layer is disposed on a surface of the first gate layer. The insulating layer covers the gate layer and the substrate layer. The active layer is disposed on a surface of the insulating layer away from the gate layer. The active layer includes a first layer section and a second layer section connected to the first layer section, and a surface of the second layer section is above a surface of the first section layer.
US11522087B1
The present disclosure describes epitaxial oxide integrated circuits. In some embodiments, an integrated circuit comprises: a field effect transistor (FET), comprising: a substrate comprising a first oxide material; an epitaxial buried ground plane on the substrate and comprising a second oxide material; an epitaxial buried oxide layer on the epitaxial buried ground plane and comprising a third oxide material; an epitaxial semiconductor layer on the epitaxial buried oxide layer and comprising a fourth oxide material with a first bandgap; a gate layer on the epitaxial semiconductor layer and comprising a fifth oxide material with a second bandgap; electrical contacts; and a waveguide coupled to the field effect transistor. The waveguide can comprise: the epitaxial buried ground plane; the epitaxial buried oxide layer; and a signal conductor, wherein the epitaxial buried oxide layer is between the signal conductor and the epitaxial buried ground plane.
US11522076B2
A field effect transistor (FET), a method of fabricating a field effect transistor, and an electronic device, the field effect transistor comprises: a source and a drain, the source being made of a first graphene film; a channel disposed between the source and the drain, and comprising a laminate of a second graphene film and a material layer having semiconductor properties, the second graphene film being formed of bilayer graphene; and a gate disposed on the laminate and electrically insulated from the laminate.
US11522074B2
A semiconductor device includes a substrate, a first semiconductor fin, a second semiconductor fin, a gate structure, a plurality of source/drain structures, a shallow trench isolation (STI) oxide, and a dielectric layer. The first semiconductor fin extends upwardly from the substrate. The second semiconductor fin extends upwardly from the substrate. The gate structure extends across the first and second semiconductor fins. The source/drain structures are on the first and second semiconductor fins. The STI oxide extends continuously between the first and second semiconductor fins and has a U-shaped profile when viewed in a cross section taken along a lengthwise direction of the gate structure. The dielectric layer is partially embedded in the STI oxide and has a U-shaped profile when viewed in the cross section taken along the lengthwise direction of the gate structure.
US11522071B2
Disclosed is a semiconductor device comprising an active region that protrudes upwardly from a substrate, a plurality of channel patterns that are spaced apart from each other in a first direction on the active region, and a gate electrode that extends in the first direction on the active region and covers the plurality of channel patterns. Each of the plurality of channel patterns includes a plurality of semiconductor patterns that are spaced apart from each other in a direction perpendicular to a top surface of the active region. The gate electrode covers the top surface of the active region between the plurality of channel patterns.
US11522066B2
Some embodiments of the present disclosure relate to a high electron mobility transistor (HEMT) which includes a heterojunction structure arranged over a semiconductor substrate. The heterojunction structure includes a binary III/V semiconductor layer is a first III-nitride material and a ternary III/V semiconductor layer arranged over the binary III/V semiconductor layer and is a second III-nitride material. Source and drain regions are arranged over the ternary III/V semiconductor layer. A gate structure is arranged over the heterojunction structure and arranged between the source and drain regions. The gate structure is a third III-nitride material. A first passivation layer directly contacts an entire sidewall surface of the gate structure and is a fourth III-nitride material. The entire sidewall surface has no dangling bond. A second passivation layer is conformally disposed along the first passivation layer, the second passivation layer has no physical contact with the gate structure.
US11522065B2
A method includes following steps. First and second gate electrodes are formed over a substrate, with an ILD layer between the first and second gate electrodes. A first etch operation is performed to etch the first and second gate electrodes. A sacrificial layer is formed across the etched first and second gate electrodes and the ILD layer. A second etch operation is performed to etch the sacrificial layer and the etched the first and second gate electrodes.
US11522058B2
A semiconductor device includes a first electrode, a first semiconductor layer connected to the first electrode, a second semiconductor layer on the first semiconductor layer, a third semiconductor layer on the second semiconductor layer, a fourth semiconductor layer on the third semiconductor layer, a second electrode connected to the third and fourth semiconductor layers, a gate electrode extending from the fourth toward the second semiconductor layer next to the third semiconductor layer, a field plate electrode extending in a direction from the fourth toward the second semiconductor layer next to the second semiconductor layer, and a first insulating film between the field plate electrode and the second semiconductor layer and having a lower end further from the field plate electrode than the first semiconductor layer; the first, second, and fourth semiconductor layers are of a first conductivity type; and the third semiconductor layer is of a second conductivity type.
US11522054B2
Electrical devices are disclosed. The devices include an insulating substrate. A UO2+x crystal or oriented crystal UO2+x film is on a first portion of the substrate. The UO2+x crystal or film originates and hosts a non-equilibrium polaronic quantum phase-condensate. A first lead on a second portion of the substrate is in electrical contact with the UO2+x crystal or film. A second lead on a third portion of the surface is in electrical contact with the UO2+x crystal or film. The leads are isolated from each other. A UO2+x excitation source is in operable communication with the UO2+x crystal or film. The source is configured to polarize a region of the crystal or film thereby activating the non-equilibrium quantum phase-condensate. One source state causes the UO2+x crystal or film to be conducting. Another source state causes the UO2+x crystal or film to be non-conductive.
US11522051B2
Operating a bi-directional double-base bipolar junction transistor (B-TRAN). One example is a method comprising: conducting a first load current from an upper terminal of the power module to an upper collector-emitter of the transistor, through the transistor, and from a lower collector-emitter to a lower terminal of the power module; and then responsive assertion of a first interrupt signal, interrupting the first load current from the lower collector-emitter to the lower terminal by opening a lower-main FET and thereby commutating a first shutoff current through a lower base of the transistor to the lower terminal; and blocking current from the upper terminal to the lower terminal by the transistor.
US11522048B2
Gate-all-around integrated circuit structures having source or drain structures with epitaxial nubs, and methods of fabricating gate-all-around integrated circuit structures having source or drain structures with epitaxial nubs, are described. For example, an integrated circuit structure includes a first vertical arrangement of horizontal nanowires and a second vertical arrangement of horizontal nanowires. A first pair of epitaxial source or drain structures includes vertically discrete portions aligned with the first vertical arrangement of horizontal nanowires. A second pair of epitaxial source or drain structures includes vertically discrete portions aligned with the second vertical arrangement of horizontal nanowires. A conductive contact structure is laterally between and in contact with the one of the first pair of epitaxial source or drain structures and the one of the second pair of epitaxial source or drain structures.
US11522046B2
The present disclosure provides a semiconductor structure and a method for forming a semiconductor structure. The method for forming a semiconductor structure includes forming a semiconductor stack over a substrate, wherein the semiconductor stack includes a plurality of first semiconductor layers and a plurality of second semiconductor layers alternatively stacked, patterning the semiconductor stack to form a first fin and a second fin adjacent to the first fin, and removing the second semiconductor layers to obtain a first group of nanosheets over the first fin and a second group of nanosheets over the second fin, wherein a lateral spacing between one of the nanosheets in the first group and a corresponding nanosheet in the second group is smaller than a vertical spacing between each of the nanosheets in the first group.
US11522043B2
A method of fabricating an integrated circuit (IC) includes forming a dielectric layer on a substrate having a plurality of the IC. A thin-film resistor (TFR) layer is deposited on the dielectric layer, and an underlayer (UL) including carbon is formed on the TFR layer. A hard mask layer including silicon is formed on the UL. Masked etching of the hard mask layer transfers a pattern of a photoresist layer onto the hard mask layer to form a hard mask layer pattern. Masked etching of the UL transfers the hard mask layer pattern onto the UL to form a UL pattern. Masked etching of the TFR layer transfers the UL pattern onto the TFR layer to form a TFR layer pattern including a matched pair of TFRs. The matched pair of TFRs are generally included in circuitry configured together for implementing at least one function.
US11522042B2
A method of manufacturing a tiled display device is provided. In the method of manufacturing a tiled display device, a plurality of display panels are provided. Next, a plurality of alignment marks are provided. Afterwards, the plurality of display panels are tiled with reference to the plurality of alignment marks. The alignment marks are so arranged that the display panels are tiled to make all the same interpitches.
US11522040B2
A display driving circuit and a display device including the same are provided. The display driving circuit includes a source driver which applies source data to a display panel, a power supply unit which receives an external voltage from a power module to generate an internal voltage and a logic unit which is supplied with the internal voltage to control the source driver, wherein the logic unit includes a voltage variable determination logic which determines whether a supply voltage including the internal voltage and the external voltage is changed, thereby generating a voltage variable signal, and a voltage control logic which receives the voltage variable signal to change the supply voltage.
US11522038B2
A frame region includes a first routed wire extending from one of a plurality of scan signal lines, one of a plurality of light-emission control lines, or one of a plurality of data signal lines. The first routed wire is electrically connected to drive circuits. The first routed wire is included in a first metal layer. A first conductive film is included in a second metal layer. The first routed wire and the first conductive film overlap each other via an inorganic insulating film.
US11522037B2
Display panel including pads on side surface thereof adjacent connection lines having reduced widths
A display device includes a first substrate and a second substrate, and the first substrate includes a plurality of connection lines disposed to extend to an end of the first substrate and a plurality of pads disposed on a side surface of the first substrate and electrically connected to the plurality of connection lines, respectively. Each of the plurality of connection lines includes a first area and a second area extending from the first area, the first area has a width greater than a width of the second area, and the width of the second area is substantially the same as a width of each of the plurality of pads.
US11522031B2
A display panel, a display device, and a manufacturing method of the display panel are disclosed. The display panel includes an array substrate and a light-emitting function layer disposed on the array substrate. The display panel includes a display area and a sensor light-receiving area adjacent to the display area. The array substrate includes a thin film transistor array disposed in the display area, the light-emitting function layer is disposed in the display area and the sensor light-receiving area, and the thin film transistor array is electrically connected to the light-emitting function layer.
US11522025B2
Polymeric films, which may be adhesive films, and display devices including such polymeric films, wherein a polymeric film includes: a first polymeric layer having two major surfaces, wherein the first polymeric layer includes a first polymeric matrix and particles. The first polymeric layer includes: a first a polyolefin-based low WVTR adhesive polymeric matrix having a refractive index n1; and particles having a refractive index n2 uniformly dispersed within the first polymeric matrix; wherein the particles are present in an amount of less than 30 vol-%, based on the volume of the first polymeric layer, and have a particle size range of 400 nanometers (nm) to 3000 nm; and wherein n1 is different than n2.
US11522018B2
The present disclosure provides a pixel structure, a display panel and a display apparatus. The pixel structure according to an embodiment of the present disclosure includes a pixel structure including: a plurality of pixel units. Each of the plurality of pixel units includes a plurality of sub-pixels, each of the plurality of sub-pixels is divided into at least two target sub-pixels, and a separation region is provided between two adjacent target sub-pixels.
US11522011B2
Embedded non-volatile memory structures having selector elements with ballast are described. In an example, a memory device includes a word line. A selector element is above the word line. The selector element includes a selector material layer and a ballast material layer different than the selector material layer. A bipolar memory element is above the word line. A conductive electrode is between the elector element and the bipolar memory element. A bit line is above the word line.
US11522009B2
Various embodiments of the present disclosure are directed towards a memory device including a shunting layer overlying a spin orbit torque (SOT) layer. A magnetic tunnel junction (MTJ) structure overlies a semiconductor substrate. The MTJ structure includes a free layer, a reference layer, and a tunnel barrier layer disposed between the free and reference layers. A bottom electrode via (BEVA) underlies the MTJ structure, where the BEVA is laterally offset from the MTJ structure by a lateral distance. The SOT layer is disposed vertically between the BEVA and the MTJ structure, where the SOT layer continuously extends along the lateral distance. The shunting layer extends across an upper surface of the SOT layer and extends across at least a portion of the lateral distance.
US11522005B1
Methods of forming trench structures of different depths in a semiconductor substrate are provided. A first mask forming a first opening and a second opening is provided on the semiconductor substrate. The semiconductor substrate is etched through the first and second openings, thereby forming a first trench and a second trench. Trench structure material is deposited in the first and second trenches, thereby forming first and second trench structures. A second mask is provided on the first mask, wherein the second mask covers the first opening and has a third opening superimposed over the second opening of the first mask. The second trench structure is etched through the second opening of the first mask and through the third opening of the second mask.
US11522000B2
A semiconductor package structure including a sensor die, a substrate, a light blocking layer, a circuit layer, a dam structure and an underfill is provided. The sensor die has a sensing surface. The sensing surface includes an image sensing area and a plurality of conductive bumps. The substrate is disposed on the sensing surface. The light blocking layer is located between the substrate and the sensor die. The circuit layer is disposed on the light blocking layer. The sensor die is electrically connected to the circuit layer by the conductive bumps. The dam structure is disposed on the substrate and surrounds the image sensing area. Opposite ends of the dam structure directly contact the sensor die and the light blocking layer. The underfill is disposed between the dam structure and the conductive bumps.
US11521991B2
A display device comprises: a display panel including a display area in which TFT wiring is formed and a non-display area in which the TFT wiring is omitted; a touch panel including touch wiring and positioned on the front surface of the display panel; bypass wiring formed in a portion corresponding to the non-display area on the touch panel; and a via of which one end is connected to the end of the TFT wiring, and of which the other end is connected to the bypass wiring, the via being formed in the thickness direction on the display panel and the touch panel, wherein the size of the non-display area in which an optical device is disposed on a display unit can be reduced.
US11521990B2
The object of the present invention is to make it possible to form an LTPS TFT and an oxide semiconductor TFT on the same substrate. A display device includes a substrate having a display region in which pixels are formed. The pixel includes a first TFT using an oxide semiconductor 109. An oxide film 110 as an insulating material is formed on the oxide semiconductor 109. A gate electrode 111 is formed on the oxide film 110. A first electrode 115 is connected to a drain of the first. TFT via a first through hole formed in the oxide film 110. A second electrode 116 is connected to a source of the first TFT via a second through hole formed in the oxide film 110.
US11521989B2
A display substrate, a display apparatus, and a manufacturing method of the display substrate are provided. The display substrate includes: a base substrate; and a crystallization induction layer and a polysilicon layer stacked on the base substrate. The crystallization induction layer includes induction layer patterns and intervals between the induction layer patterns. The polysilicon layer includes a portion overlapping the induction layer patterns and a portion overlapping the intervals, a crystallinity of the portion of the polysilicon layer overlapping the induction layer patterns is larger than a crystallinity of the portion of the polysilicon layer overlapping the intervals.
US11521984B2
A source-level sacrificial layer and an alternating stack of insulating layers and spacer material layers are formed over a substrate. The spacer material layers are formed as, or are subsequently replaced with, electrically conductive layers. Memory openings are formed through the alternating stack and the source-level sacrificial layer, and memory opening fill structures are formed. A source cavity is formed by removing the source-level sacrificial layer, and exposing an outer sidewall of each vertical semiconductor channel in the memory opening fill structures. A metal-containing layer is deposited on physically exposed surfaces of the vertical semiconductor channel and the vertical semiconductor channel is crystallized using metal-induced lateral crystallization. Alternatively or additionally, cylindrical metal-semiconductor alloy regions can be formed around the vertical semiconductor channels to reduce contact resistance. A source contact layer can be formed in the source cavity.
US11521983B2
Methods of fabricating a three-dimensional semiconductor memory device are provided. A method may include forming a mold structure on a substrate including channel regions and a non-channel region between the channel regions, and forming, on the mold structure, a multilayered mask layer including a first mask layer, an etch stop layer, and a second mask layer that are sequentially stacked. The multilayered mask layer may include mask holes exposing the mold structure in the channel regions, dummy mask holes exposing the first mask layer in the non-channel region, and buffer spacers covering sidewalls of the second mask layer exposed by the mask holes and the dummy mask holes. The method may include etching the mold structure using the multilayered mask layer as an etch mask to form channel holes in the channel regions.
US11521974B2
A memory device includes a semiconductor substrate having a first active region and a second active region adjacent to the first active region. The memory device also includes a first word line extending across the first active region and the second active region. The memory device further includes a first source/drain region in the first active region and a second source/drain region in the second active region disposed at opposite sides of the first word line. In addition, the memory device includes a first capacitor disposed over and electrically connected to the first source/drain region in the first active region, and a second capacitor disposed over and electrically connected to the second source/drain region in the second active region. The first capacitor and the second capacitor have different sizes.
US11521973B2
Disclosed is a 3D architecture of ternary content-addressable memory (TCAM), comprising a first transistor layer, a second transistor layer, a third transistor layer and a fourth transistor layer. The first transistor layer and the second transistor layer are disposed on a first plane. The third transistor layer and the fourth transistor layer are respectively stacked on the first transistor layer and the second transistor layer in a second direction perpendicular to the first plane. Two of the first transistor layer, the second transistor layer, the third transistor layer and the fourth transistor layer are a first transistor and a second transistor of a first memory cell of the TCAM. The other two of the first transistor layer, the second transistor layer, the third transistor layer and the fourth transistor layer are a first transistor and a second transistor of a second memory cell of the TCAM.
US11521972B2
A semiconductor device is provided. The semiconductor device can include a bottom substrate, a device plane over the bottom substrate, a dielectric layer over the device plane, localized substrates over the dielectric layer, and semiconductor devices over the localized substrates. The localized substrates can be separated from each other along a top surface of the bottom substrate. A method of microfabrication is provided. The method can include forming a target layer over a bottom substrate where the target layer includes one or more localized regions that include one or more semiconductor materials. The method can also include performing a thermal process to change crystal structures of the one or more localized regions of the target layer. The method can further include forming semiconductor devices over the localized regions of the target layer.
US11521957B1
In one embodiment, a semiconductor device includes a first substrate with a transistor formed in a first active are, a first bonding pad electrically connected to the transistor and a first metal pad surrounding the first active area. A second substrate of a type that is different from the first substrate includes a passive circuit element in a second active area on a front surface, a second bonding pad electrically connected to the passive circuit element, a second metal pad surrounding the second active area, and a mounting pad on a back surface of the second substrate with a through-via electrically connecting the second bonding pad to the mounting pad. A first interconnection extends from the first bonding pad to the second bonding pad, and a second interconnection extends from the first metal pad to the second metal pad and surrounds the region through which the first interconnection extends.
US11521941B2
A semiconductor device including a semiconductor chip disposed on a substrate having a conductive pattern, an insulating plate and a metal plate that are sequentially formed and respectively have the thicknesses of T2, T1 and T3. The metal plate has a plurality of depressions formed on a rear surface thereof. In a side view, a first edge face, which is an edge face of the conductive pattern, is at a first distance away from a second edge face that is an edge face of the metal plate, and a third edge face, which is an edge face of the semiconductor chip, is at a second distance away from the second edge face. Each depression is located within a depression formation distance from the first edge face, where: 0
US11521937B2
The present disclosure relates to thin-form-factor semiconductor packages with integrated electromagnetic interference (“EMI”) shields and methods for forming the same. The packages described herein may be utilized to form high-density semiconductor devices. In certain embodiments, a silicon substrate is laser ablated to include one or more cavities and a plurality of vias surrounding the cavities. One or more semiconductor dies may be placed within the cavities and thereafter embedded in the substrate upon formation of an insulating layer thereon. A plurality of conductive interconnections are formed within the vias and may have contact points redistributed to desired surfaces of the die-embedded substrate assembly. Thereafter, an EMI shield is plated onto a surface of the die-embedded substrate assembly and connected to ground by at least one of the one or more conductive interconnections. The die-embedded substrate assembly may then be singulated and/or integrated with another semiconductor device.
US11521935B2
The present disclosure relates to methods and apparatus for forming a thin-form-factor semiconductor package. In one embodiment, a glass or silicon substrate is structured by micro-blasting or laser ablation to form structures for formation of interconnections therethrough. The substrate is thereafter utilized as a frame for forming a semiconductor package with embedded dies therein.
US11521931B2
Disclosed herein are microelectronic structures including bridges, as well as related assemblies and methods. In some embodiments, a microelectronic structure may include a substrate and a bridge.
US11521928B2
Implementations described herein are related to an improved semiconductor device package for providing an electrical connection between one or more semiconductor die and one or more substrates. The one or more substrates includes a dielectric layer having a first side and a second side opposite the first side, and a first metal layer bonded to the first side of the dielectric layer, the first metal layer having a first portion and a second portion. The semiconductor device package can also include a semiconductor die disposed onto the first metal layer within the first portion of the first metal layer. In some implementations, the one or more conducting substrates includes a direct bonded copper (DBC) substrate, i.e., the metal is copper.
US11521925B2
A semiconductor module, including a board that has first and second conductive plates located side by side on a first insulating plate, a first external connection terminal located on the first conductive plate, first and second semiconductor chips respectively disposed on the first and second conductive plates, and a printed-circuit board including a second insulating plate and first and second wiring boards located on a first principal plane of the second insulating plate. The first wiring board electrically connects an upper surface electrode of the first semiconductor chip and a relay area on the second conductive plate. The second wiring board is electrically connected to an upper surface electrode of the second semiconductor chip. The semiconductor module further includes a second external connection terminal electrically connected to an end portion of the second wiring board and formed on the second principal plane of the second insulating plate.
US11521924B2
The present disclosure provides a semiconductor device with a fuse structure and an anti-fuse structure and a method for forming the semiconductor device. The semiconductor device includes a first dielectric layer disposed over a semiconductor substrate, and a first electrode disposed over the first dielectric layer. The semiconductor device also includes a fuse link disposed over the first electrode, and a second electrode disposed over the fuse link. The semiconductor device further includes a third electrode disposed adjacent to the first electrode, and a second dielectric layer separating the first electrode from the first dielectric layer and the third electrode. The first electrode, the fuse link, and the second electrode form a fuse structure, and the first electrode, the third electrode, and a portion of the second dielectric layer between the first electrode and the third electrode form an anti-fuse structure.
US11521918B2
In one example, a semiconductor device comprises a substrate and an electronic device on a top side of the substrate, a lead frame on the top side of the substrate over the electronic device, wherein the lead frame comprises a connection bar and a lead, a component mounted to the connection bar and the lead on a top side of the lead frame, and an encapsulant on the top side of the substrate, wherein the encapsulant contacts a side of the electronic device and a side of the component. Other examples and related methods are also disclosed herein.
US11521912B2
An electronic element mounting substrate includes: a first substrate including a first principal face; a second substrate located inside the first substrate in a plan view of the electronic element mounting substrate, the second substrate being made of a carbon material; a third substrate located between the first substrate and the second substrate in the plan view, the third substrate being made of a carbon material; and a first mounting portion for mounting a first electronic element, the first mounting portion being located on the first principal face side in a thickness direction of the substrate. The second substrate and the third substrate each have a low heat conduction direction and a high heat conduction direction. The second substrate and the third substrate is arranged so that the low heat conduction directions thereof are perpendicular to each other, and the high heat conduction directions thereof are perpendicular to each other.
US11521911B2
The present disclosure relates to a heat sink pedestal including a composite material. The composite material may include at least one layer of a thermally conductive primary material and at least one layer of a thermally conductive secondary material. The composite material may include a conductivity ratio of lateral thermal conductivity (Kz) to planar thermal conductivity (Kx, Ky) of the composite material of at least 0. The heat sink pedestal may be conformable to a shape of a semiconductor chip.
US11521907B2
A semiconductor package includes a substrate formed of electrically insulating material and having a die mounting surface, a first semiconductor die embedded within the substrate and comprising a first conductive terminal that faces the die mounting surface, a second semiconductor die mounted on the die mounting surface and comprising a first conductive terminal that faces and is spaced apart from the die mounting surface, and a first electrical connection that directly connects the first conductive terminals of the first and second semiconductor dies together, wherein the second semiconductor die partially overlaps with the first semiconductor die.
US11521899B2
Method for increasing the electrical functionality, and/or service life, of power electronic modules
In a method for increasing the electrical functionality, and/or service life, of power electronic modules, the power electronic circuit carrier, and/or the metallisation applied onto the power electronic circuit carrier, and/or a base plate connected, or to be connected, to a rear face of the power electronic circuit carrier, is finely structured by means of local material removal with at least one laser beam, so as to reduce thermomechanical stresses occurring during the production or operation of the module. In an alternative form of embodiment, the metallisation applied onto the front face of the power electronic circuit carrier is structured, or an already created structure is refined or supplemented, by means of local material removal with laser radiation, so as to achieve a prescribed electrical functionality of the metallisation.
US11521895B2
A structure of semiconductor device includes a substrate, having a dielectric layer on top. The structure further includes at least two metal elements being adjacent, disposed in the dielectric layer, wherein an air gap is existing between the two metal elements. The air gap has a cross-section of substantially bottle shape with a flat top. A porous dielectric layer is disposed over the substrate, sealing the flat top of the air gap. An inter-layer dielectric layer disposed on the porous dielectric layer.
US11521888B2
A 3D semiconductor device, the device including: a first level including a first single crystal layer, the first level including first transistors, where the first transistors each include a single crystal channel; first metal layers interconnecting at least the first transistors; second metal layer overlaying the first metal layer, and a second level including a second single crystal layer, the second level including second transistors, where the second level overlays the first level, where the second transistors each include a High-k metal gate, where the second level is bonded to the first level, and where the bonded includes oxide to oxide bonds.
US11521880B2
There is provided a configuration that includes: an intake damper and an intake fan configured to communicate with an intake port that sucks air to a transfer chamber connected to a process chamber; a valve of an inert gas introduction pipe configured to supply an inert gas to the transfer chamber; an exhaust fan and a first exhaust valve installed in the transfer chamber; a switch configured to select one of an atmospheric mode in which an atmosphere of the transfer chamber is an air atmosphere and a purge mode in which the atmosphere of the transfer chamber is an inert gas atmosphere; and a controller configured to control each of the intake damper, the intake fan, the valve of the inert gas introduction pipe, the exhaust fan, and the first exhaust valve to execute one of the atmospheric mode and the purge mode.
US11521877B2
A carrier tray includes a housing, an ingot accommodating recess that accommodates a semiconductor ingot, and a wafer accommodating recess that accommodates a wafer. The housing has an upper wall, a lower wall, a pair of side walls connecting the upper wall and the lower wall to each other, and a tunnel defined by the upper wall, the lower wall, and the pair of side walls. A plurality of levers each of which has a point of application projecting from a bottom surface of the ingot accommodating recess, a point of action projecting from a side surface of the ingot accommodating recess, and a fulcrum formed between the point of application and the point of action are each attached to the housing so as to be rotatable around the fulcrum.
US11521876B2
A horizontal substrate carrier is provided, for example a carrier for holding semiconductor substrates during horizontal thermal processing. The horizontal substrate carrier has asymmetrically placed support rails. One side of the horizontal substrate carrier has no upper rail while the other side of the horizontal substrate carrier has an upper rail placed at a relatively high location, for example at an angular location of 60° or more, more preferably of 70° or more, and most preferably at 90°. The side without an upper rail may be used for robotic loading of the horizontal substrate carrier. In a preferred embodiment, only three rails are provided: one upper rail on one side and two lower rails. The use and placement of these three rails can hold the substrate in precise uniform locations, minimize substrate movement, and minimize particle generation, all while allowing for easy robotic access.
US11521875B2
A carrier spacer includes an annular main body, a first tapered part formed on an inner peripheral part of a front surface of the main body, a second tapered part formed on the inner peripheral part of a reverse surface of the main body, a flat surface formed on the outer peripheral side of the first tapered part on the front surface of the main body and holding the reverse surface of the outer peripheral part of a semiconductor wafer, a peripheral edge part formed on the outer peripheral side of the flat surface of the main body and provided with a step having a height position higher than a height position of the flat surface, an arcuate cutout part formed from the peripheral edge part to the flat surface of the main body, and a pair of handles protruding from the peripheral edge part toward the outer peripheral side.
US11521872B2
Embodiments disclosed herein include a method of calibrating a processing chamber. In an embodiment, the method comprises placing a sensor wafer onto a support surface in the processing chamber, wherein a process kit displaceable in the Z-direction is positioned around the support surface. In an embodiment, the method further comprises measuring a first gap distance between the sensor wafer and the process kit with a sensor on an edge surface of the sensor wafer. In an embodiment, the method further comprises displacing the process kit in the Z-direction. In an embodiment, the method further comprises measuring an additional gap distance between the sensor wafer and the process kit.
US11521856B2
A method includes depositing a hard mask over a target layer. Depositing the hard mask includes depositing a first hard mask layer having a first density and depositing a second hard mask layer over the first hard mask layer, the second hard mask layer having a second density greater than the first density. The method further includes forming a plurality of mandrels over the hard mask; depositing a spacer layer over and along sidewalls of the plurality of mandrels; patterning the spacer layer to provide a plurality of spacers on the sidewalls of the plurality of mandrels; after patterning the spacer layer, removing the plurality of mandrels; transferring a patterning the plurality of spacers to the hard mask; and patterning the target layer using the hard mask as a mask.
US11521855B2
A pattern formation method includes forming an organic film on a substrate, processing the organic film to form an organic film pattern, exposing the organic film pattern to an organic gas, and exposing the organic film pattern to a metal-containing gas, and after (i) exposing the organic film pattern to the organic gas and (ii) exposing the organic film pattern to the metal-containing gas, treating the organic film pattern with an oxidizing agent.
US11521854B2
A processing liquid supply system includes: a processing liquid supply apparatus including a first carrier accommodation section that accommodates a carrier, a first bottle accommodation section that accommodates a processing liquid bottle taken out from the carrier, a liquid feeding section that feeds a processing liquid to a substrate processing apparatus from the processing liquid bottle, and a first transfer arm; and a control device configured to control the first transfer arm to take a processing liquid bottle out from the carrier and transfer the processing liquid bottle to the first bottle accommodation section, to transfer the processing liquid bottle from the first bottle accommodation section to the liquid feeding section, and to transfer the consumed processing liquid bottle from the liquid feeding arm and accommodate the consumed processing liquid bottle in the carrier.
US11521849B2
Embodiments of the present disclosure provide methods and apparatus for forming a desired material layer on a substrate between, during, prior to or after a patterning process. In one embodiment, a method for forming a material layer on a substrate includes pulsing a first gas precursor onto a surface of a substrate, attaching a first element from the first gas precursor onto the surface of the substrate, maintaining a substrate temperature less than about 110 degrees Celsius, pulsing a second gas precursor onto the surface of the substrate, and attaching a second element from the second gas precursor to the first element on the surface of the substrate.
US11521848B2
There is provided technique that includes (a) adsorbing a first adsorption inhibitor to a first portion of a substrate in a first process chamber by heating the substrate to a first temperature and supplying the first adsorption inhibitor; (b) after (a), forming a film on a second portion of the substrate, where the first adsorption inhibitor is not adsorbed, by heating the substrate to a second temperature higher than the first temperature and supplying a processing gas; and (c) after (b), removing the first adsorption inhibitor adsorbed to the substrate by heating the substrate to a third temperature higher than the second temperature.
US11521847B2
Apparatus, systems, and methods for processing workpieces are provided. In one example implementation, a hydrogen gas mixed with an inert gas can be reacted with an oxygen gas to oxidize a workpiece at atmospheric pressure. A chemical reaction of a hydrogen gas with an oxygen gas facilitated by a hot workpiece surface can positively affect an oxidation process. A reaction speed of the chemical reaction can be slowed down by mixing the hydrogen gas with an inert gas. Such mixture can effectively reduce a partial pressure of the hydrogen gas. As such, the oxidation process can be carried out at atmospheric pressure, thereby, in an atmospheric thermal processing chamber.
US11521845B2
The present invention provides a lamp device comprising: a glass tube configured to cover a discharge space in which a pair of electrodes are arranged so as to face each other; and a bayonet cap portion provided in an end portion of the glass tube and electrically connected to one electrode of the pair of electrodes, wherein the bayonet cap portion is formed to have a shape including a bottom surface and a peripheral surface, and includes, in the bottom surface, a first opening configured to supply a gas to an inside of the bayonet cap portion and a second opening configured to exhaust the gas from the inside of the bayonet cap portion.
US11521843B2
A sample support is a sample support for sample ionization, including: a substrate formed with a plurality of through holes opening to a first surface and a second surface on a side opposite to the first surface; a conductive layer provided not to block the through hole in the first surface; and a reinforcement member disposed inside a part of the plurality of through holes.
US11521835B2
A plasma processing device member according to the disclosure includes a base material and a film formed of a rare-earth element oxide, or a rare-earth element fluoride, or a rare-earth element oxyfluoride, or a rare-earth element nitride, the film being disposed on at least part of the base material. The film includes a surface to be exposed to plasma, the surface having an arithmetic mean roughness Ra of 0.01 μm or more and 0.1 μm or less, the surface being provided with a plurality of pores, and a value obtained by subtracting an average equivalent circle diameter of the pores from an average distance between centroids of adjacent pores is 28 μm or more and 48 μm or less. A plasma processing device according to the disclosure includes the plasma processing device member described above.
US11521833B2
In one embodiment, a method of matching an impedance is disclosed. An impedance matching network is coupled between a radio frequency (RF) source and a plasma chamber. The matching network includes a variable reactance element (VRE) having different positions for providing different reactances. The RF source has an RF source control circuit carrying out a power control scheme to control a power delivered to the matching network. Based on a determined parameter, a new position for the VRE is determined to reduce a reflected power at the RF input of the matching network. The matching network provides a notice signal to the RF source indicating the VRE will be altered. In response to the notice signal, the RF source control circuit alters the power control scheme. While the power control scheme is altered, the VRE is altered to the new position.
US11521832B2
A radio frequency plasma processing system including a reaction chamber, a pedestal disposed in the reaction chamber, and a plurality of sector plates disposed azimuthally around the pedestal in an annulus between the pedestal and the reaction chamber.
US11521824B2
A sample holder for electron microscopy of air-sensitive samples for use in electron microscopy incorporates a housing and a closure assembly. The closure assembly comprises a lid comprising at least one closure arm receiving portions recessed within a flat, planar upper surface thereof. The housing comprises one or more closure arm(s) corresponding to one or more closure arm receiving portion(s). In a fully closed position, the closure arm(s) share contact with the closure arm receiving portion(s). The lid is flexibly coupled to a motor cover plate which can be actuated by a motor assembly configured to open and close the lid. The sample holder also includes an elevator assembly with a vertically adjustable sample stage which sits below the lid. The sample stage is vertically adjusted by actuation of a bellows assembly which sits beneath the sample stage.
US11521822B2
An ion gun including an anode, a cathode opposed to the anode and having a first portion and a second portion, and a magnet configured to form a magnetic field space between the first portion and the second portion. An annular gap including a linear portion and a curved portion is provided between the first portion and the second portion of the cathode. The magnet is configured to form, between the first portion and the second portion of the curved portion, a magnetic field line having a bottom inside a cross-sectional centerline of the gap.
US11521818B2
Exemplary embodiments of the present disclosure of a fuse may include a fuse body having a first portion and a second portion. The first and second portions may be configured to mate together thereby forming an internal cavity. A first inner termination and a second inner termination may be at least partially attachable to the first and second portions of the fuse body at respective first and second ends. A fusible element may be disposed in the cavity of the fuse body and extendable from the first inner termination at the first end of the fuse body to the second inner termination at the second end of the fuse body. The fusible element may be attachable to the first inner termination at a first connection and the second inner termination at a second connection. The first and second connections may be inspectable when the fuse is in an assembled state.
US11521813B2
A disconnecting switchgear has three mutually exclusive positions II-0-I, with position II energizing the load circuit, position 0 de-energizing the load circuit and position I grounding the circuit, which reduces the electrical risk when interacting with an electrical panel. The switchgear includes a control interconnected with a body, where the control includes a gripping mechanism with an electrical labelling element, an extension mechanism, a locking mechanism and indicator labels; the body includes a group of external electrical conductors or connection terminals, a group of internal electrical conductors or poles, an earth short-circuit electrical conductor, displays of electrical quantities, luminous indicators, and sight glasses for viewing moving poles; electrical conductors and electrical contacts interconnected with a drive shaft and the latter to a power-transmission mechanism.
US11521812B2
A roller input device includes a casing and a roller. A roller seat and an encoder are disposed in the casing. The roller is pivotally disposed on the roller seat. The body of the roller includes a shaft portion, a first side, and a second side. The first side and the second side are at opposite sides of the body. The first shaft and the second shaft of the roller are connected to the shaft portion and respectively extend from the first side and the second side. An end portion of the first shaft and an end portion of the second shaft away from the shaft portion respectively have a first connection portion and a second connection portion. A structural strength of the first connection portion is greater than a structural strength of the second connection portion, and the first connection portion is connected to the encoder.
US11521803B2
Presented herein is a voltaic cell containing light harvesting antennae or other biologically-based electron generating structures optionally in a microbial population, an electron siphon population having electron conductive properties with individual siphons configured to accept electrons from the light harvesting antennae and transport the electrons to a current collector, an optional light directing system (e.g., a mirror), and a regulator having sensing and regulatory feedback properties for the conversion of photobiochemical energy and biochemical energy to electricity. Also presented herein is a voltaic cell having electricity-generating abilities in the absence of light. Also presented herein is the use of the voltaic cell in a solar panel.
US11521800B2
A capacitor that includes a substrate having a first principal surface and a second principal surface, a lower electrode on the first principal surface, a dielectric film on the lower electrode, and an upper electrode on the dielectric film, wherein at least one of the lower electrode and the upper electrode has, in plan view of the first principal surface, a first region having a rectangular shape, and at least one second region protruding from at least one side of the first region.
US11521792B2
A wireless power transfer pad for wireless power transfer with active field cancellation using multiple magnetic flux sinks includes a ferrite structure, a center coil positioned adjacent to the ferrite structure, and a plurality of side coils positioned around a perimeter of the center coil and positioned adjacent to the ferrite structure. A direction of current flow of the center coil is opposite a current flow in each of the plurality of side coils such that current flowing in a portion of the center coil adjacent to a portion of a side coil of the plurality of side coils is in a same direction as current in the portion of the side coil.
US11521790B2
A coil component includes a body and external electrodes. The body includes a support member having through-openings formed in end portions thereof, an internal coil supported by the support member, and an encapsulant encapsulating the support member and the internal coil. The through-openings are filled with end portions of the internal coil. An insulating layer is interposed between the internal coil and the external electrode.
US11521786B2
An inductor built-in substrate includes a core substrate having openings and first through holes, a magnetic resin filled in the openings and having second through holes, first through-hole conductors formed in the first through holes respectively such that each of the first through-hole conductors includes a metal film, and second through-hole conductors formed in the second through holes respectively such that each of the second through-hole conductors includes a metal film and that the metal film in each of the first through-hole conductors has a thickness that is greater than a thickness of the metal film in each of the second through-hole conductors.
US11521780B2
An apparatus for a wireless power transfer (“WPT”) pad heat management system includes a ferrite structure positioned adjacent to a coil configured to wirelessly transfer power. The apparatus includes a plurality of heat spreaders positioned along a length of a component of the ferrite structure. Each of the plurality of heat spreaders is non-metallic. The apparatus includes a trough shaped to surround at least a portion of each of the plurality of heat spreaders, wherein the trough is non-metallic. The apparatus includes a phase change material (“PCM”) in the trough where at least a portion of the heat spreaders extend into the PCM. The ferrite structure, coil, plurality of heat spreaders, trough and PCM are encased in a solid material, and each of the plurality of heat spreaders comprises a material that transfers heat from the component of the ferrite structure to the PCM.
US11521779B2
A reactor including: an assembly that includes a coil and a magnetic core; a case in which the assembly is accommodated; a sealing resin with which the case is filled; and a pushing plate accommodated in the case, wherein the case includes a bottom, a side wall, and at least one groove that is open in an inner surface of the side wall, and the groove of the case includes an opening end provided in an end surface of the side wall of the case that is located opposite to the bottom of the case, and a closed end provided on the bottom of the case with respect to the opening end.
US11521764B2
A wire harness includes: an electrical wire including a core wire and an insulating covering for covering the core wire; and a sheet material in which the electrical wire is disposed on a resin main surface, and a part of the main surface having contact with the electrical wire is thermally processed with the insulating covering of the electrical wire, thereby forming an electrical wire fixing part. A part of the sheet material including the electrical wire fixing part is softer than the insulating covering.
US11521752B2
Methods and systems are provided for automated protocol recommendation and selection in a medical imaging system. In one example, a method may include receiving, from a hospital-specific user interface, a standard procedure ID, determining a medical imaging procedure based on the standard procedure ID, and, responsive to having previously received the standard procedure ID, generating one or more protocol recommendations based at least on the determined medical imaging procedure, and performing the determined medical imaging procedure based on at least one of the one or more protocol recommendations.
US11521734B2
An illustrative aspect of the present disclosure is a system and method of generating a recipe, which includes determining rankings for a plurality of food ingredients for a target food product according to at least one of a health-based feature, a cost, or a prevalence of the plurality of food ingredients. A neural network can receive, as inputs, the rankings of the plurality of food ingredients, and a plurality of existing recipes for food products in a same category as the target food product. The neural network can generate, as output, according to the rankings of the plurality of food ingredients and the plurality of existing recipes, a new recipe for the target food product that incorporates a select food ingredient from the plurality of food ingredients.
US11521731B2
A charging device for a physiological signal transmitter is disclosed, wherein the physiological signal transmitter is to receive and externally transmit a physiological signal from a subcutaneous tissue of a living body, and has a first electrical connecting port. The charging device comprises a transmitter placing seat, a charging module and a locking module. The transmitter placing seat includes a bearing surface, and a first opening. The bearing surface disposes thereon the physiological signal transmitter; and the first opening aligns therewith the first electrical connecting port of the physiological signal transmitter. The charging module includes a second electrical connecting port, a third electrical connecting port and a circuit assembly. The second electrical connecting port is disposed in the first opening and moveable between a first position and a second position. The third electrical connecting port is for connecting thereto a power source. The circuit assembly is for performing charging and charging control on the physiological signal transmitter, and the circuit assembly is electrically connected to the second electrical connecting port and the third electrical connecting port. The locking module is extendable or retractable on the bearing surface for releasably positioning the physiological signal transmitter, wherein the charging module is driven to move the second electrical connecting port from the first position to the second position to be electrically connected to the first electrical connecting port, and the locking module is driven to protrude out of the bearing surface to fix the transmitter.
US11521728B2
Embodiments for scheduling the delivery of multiple medications to a patient by a processor. Any interactions between the multiple medications or between one of the multiple medications and a type of food are considered to construct an analytical model to identify an optimized schedule for delivery of the multiple medications to the patient. The optimized schedule is adjusted in real time as additional information concerning the multiple medications and the type of food are introduced, and delivered to a dispensing device associated with the one of the multiple medications.
US11521725B1
A method and system may provide an automated pharmacy processing system which automatically processes an electronic prescription by converting the electronic prescription into a pharmacy prescription record. In this way, an electronic prescription can be filled by a pharmacist without manual data entry. The system receives an electronic prescription and compares data from the electronic prescription with entries in one or more pharmacy database(s). When there is a match between the electronic prescription data and an entry in the one or more pharmacy database(s), the system populates the pharmacy prescription record with data from the matching pharmacy database entry. If all of the data fields from the pharmacy prescription record have been populated the pharmacist can fill the electronic prescription.
US11521724B2
A mechanism is provided in a data processing system to implement a personalized patient engagement engine. The personalized patient engagement engine develops a set of models for a plurality of behavioral phenotypes based on anonymized unstructured and structured patient-care management records for a plurality of patients over a period of time; matches a given patient to a behavioral phenotype; estimates a propensity of positive and/or negative behavioral responses of each of a plurality of targeted behaviors; dynamically updates personalized intervention effectiveness rankings in context for care manager and patient decision-making based on what has been shown to lead to positive responses for individuals with a similar behavioral profile; generates an intervention recommendation for the given patient based on the personalized intervention effectiveness rankings relative to the patient given an assigned goal and an individual intervention effect estimation; and provides the intervention recommendation to the care manager.
US11521722B2
A method and system is provided for assisting a user to assign a label to words or spans of text in a transcript of a conversation between a patient and a medical professional and form groupings of such labelled words or spans of text in the transcript. The transcript is displayed on an interface of a workstation. A tool is provided for highlighting spans of text in the transcript consisting of one or more words. Another tool is provided for assigning a label to the highlighted spans of text. This tool includes a feature enabling searching through a set of predefined labels available for assignment to the highlighted span of text. The predefined labels encode medical entities and attributes of the medical entities. The interface further includes a tool for creating groupings of related highlighted spans of texts. The tools can consist of mouse action or key strokes or a combination thereof.
US11521716B2
In an embodiment, a computer-implemented process comprises accessing a plurality of digitally stored, unstructured medical diagnostic data; digitally displaying a first subset of the medical diagnostic data, the first subset of the medical diagnostic data including at least a first set of diagnostic reports, using a computer display device, concurrently with digitally displaying one or more quality control checklists that are specific to a medical discipline represented in the first set of diagnostic reports; receiving digital input specifying one or more errors in the first set of diagnostic reports and digitally storing the digital input in association with the first subset of medical diagnostic data; training a hierarchical Bayesian machine learning model using the digital input and the first subset of medical diagnostic data; evaluating the hierarchical Bayesian machine learning model, after training, for a second subset of the medical diagnostic data, the second subset being different from the first subset, to result in outputting one or more provider error rate data; applying a grading algorithm to the one or more provider error rate data to yield one or more output provider quality score values.
US11521715B2
A system and method for promoting, tracking, and assessing mental wellness. The method includes receiving an entry from a subject user, the entry including an input and a mood indicator, storing the entry in within a set of entries, the set including at least two entries received over a period of time, and determining a presence of at least one marker in the input of each entry within the set. The method further includes analyzing the set of entries for occurrences of markers or sequences of markers and alerting a supervisory user if the occurrences of markers or sequences of markers exceed a predetermined threshold. The method further includes associating contextual content from a supervisory user to an entry, the contextual content including a note, an attachment, a form, and/or a flag. The system includes a platform for accessing, managing, and storing data and analytics for implementing the method.
US11521714B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for adapting communications and interactions to enhance monitoring using remote devices. In some implementations, a system communicates with remote devices that are each configured to perform monitoring. The system generates records that specify outcomes or responses obtained after sending the messages. The generated records are used to create or update profiles for different categories of users. Each profile has a set of inclusion criteria defining the category corresponding to the profile, and stores data that characterizes effects of message attributes on outcomes or responses for users in the category corresponding to the profile. The system selects a profile for each member of a group of users involved in a particular monitoring program, then adapts communication for each user based on the profile selected for the user.
US11521705B2
A random sequence generation of defined values may be provided. A method comprises pre-loading a RAM block with an initial list comprising the defined values of a sequence of values to be updated, and shuffling the defined values of the sequence using a counter and a random offset for indices in the list.
US11521704B2
At least one binding site of a protein is probed by calculating a set of molecular dynamic trajectories of a protein-ligand complex family. At least one script is applied to the molecular dynamic trajectories to form a set of tensors, and at least one second script is applied to the set of tensors to integrate the set of tensors with experimental binding data corresponding to the protein-ligand complex family to form a primary image of the binding site, thereby probing the binding site of the protein.
US11521702B2
There is provided a semiconductor apparatus including a memory operation terminal group that includes a plurality of memory operation terminals; an inspection terminal group that includes a plurality of inspection terminals; a constant voltage terminal group that includes a plurality of constant voltage terminals; a drive terminal group that includes a plurality of drive terminals, the inspection terminal group, and the constant voltage terminal group, and of which voltage values change in accordance with an operation of a CPU; and a terminal mounting surface, in which at the terminal mounting surface, the inspection terminal group and the constant voltage terminal group are located to separate the memory operation terminal group and the drive terminal group, and the memory operation terminal group is located not to be adjacent to a terminal which is not included in the inspection terminal group and the constant voltage terminal group.
US11521701B2
In certain aspects, a controller for controlling a memory device includes a memory and a processor. The memory is configured to store instructions. The processor is coupled to the memory and configured to execute the instructions to perform a process including receiving data describing a read failure of a set of error handling mechanisms, where the read failure indicates that the set of error handling mechanisms handles a read error on a block of the memory device and fails to read data stored in the block; and responsive to the read failure of the set of error handling mechanisms, performing a memory test on the block to determine whether the block malfunctions.
US11521692B2
A memory includes a plurality of one-time programmable (OTP) memory cells, wherein each OTP memory cell includes a corresponding storage element capable of being in a permanently blown state or non-blown state. In the non-blown state, the corresponding storage element is capable of being in a low conductive state (LCS) or high conductive state (HCS). Control circuitry is configured to, in response to a received read request having a corresponding access address which selects a set of OTP memory cells, direct write circuitry to apply a voltage differential across the corresponding storage element of each selected OTP memory cell sufficient to set the corresponding storage element to a predetermined one of the LCS or HCS, and, after the write circuitry applies the voltage differential across the corresponding storage element, direct read circuitry to read the selected OTP memory cells to output read data stored in the selected OTP memory cells.
US11521681B2
A component includes a memory region containing optically active material, a control arrangement configured to provide at least one control signal configured to change optical properties of the optically active material, and a detector configured to detect a change in the optical properties of the optically active material. The detector includes an evaluation input region configured to receive at least one evaluation input signal and an evaluation output region configured to provide an evaluation output signal. The memory region is arranged between the evaluation input region and the evaluation output region, and the control arrangement adjoins the memory region.
US11521680B2
An integrated circuit includes a primary memory array with cells switchable between first and second states. The circuit also includes sacrificial memory cells; each fabricated to be switchable between the first and second states and associated with at least one row of the primary array. A controller is configured to detect a write operation to a row of the primary array, stress a sacrificial cell associated with the row and detect a failure of the associated sacrificial cell. The sacrificial cells are fabricated to have lower write-cycle endurance than cells of the primary array or are subjected to more stress. Failure of a row of the primary array is predicted based, at least in part, on a detected failure of the associated sacrificial cell.
US11521674B2
A memory access method and a computer system are provided. According to the memory access method, whether to flip the to-be-stored data for storage may be determined based on quantities of “1” and “0” in data to be written into a dynamic random access memory (DRAM) and a storage mode of the DRAM, to reduce a quantity of storage cells with high electric charges in the DRAM, thereby reducing a data error probability.
US11521662B2
A device includes memory banks, a first pair of write data wirings, a second pair of write data wirings and a global write circuit. The first pair of write data wirings is connected to a first group among the memory banks. The second pair of write data wirings is connected to a second group among the memory banks. In response to a first clock signal, the global write circuit generates a first global write signal and a first complement global write signal transmitted to the first group among the memory banks through the first pair of write data wirings. In response to a second clock signal, the global write circuit generates a second global write signal and a second complement global write signal transmitted to the second group among the memory banks through the second pair of write data wirings.
US11521652B2
Provided is a recording tape cartridge including: a case that accommodates a reel on which a recording tape is wound and includes a reference surface that serves as a reference in an axial direction of the reel in a case where the case is loaded into a drive device; noncontact communication mediums on which individual information is recorded, the noncontact communication mediums being accommodated in the case in a state where at least two noncontact communication mediums overlap each other and having a plate shape; and a supporting portion that is formed in the case and supports the noncontact communication mediums such that the noncontact communication mediums are disposed while being inclined with respect to the reference surface at an angle of approximately 45 degrees.
US11521649B2
A method of producing a magnetic powder includes: performing heat treatment on first particles that contain triiron tetraoxide to prepare second particles that contain ε-iron oxide.
US11521646B2
According to one embodiment, there is provided a hard disk drive including a first recording surface, a second recording surface, a first magnetic head, a first actuator and a second actuator that move the first magnetic head, a second magnetic head, a third actuator and a fourth actuator that move the second magnetic head, a fifth actuator that moves the second actuator and the fourth actuator, a drive circuit that implements at least one of a first mode in which the second actuator and the fourth actuator operate differently from each other or a second mode in which the first and third actuators operate differently from each other, and a controller that controls the drive circuit.
US11521634B2
A method for performing echo cancellation includes: receiving a far-end signal from a far-end device at a near-end device; recording a microphone signal at the near-end device including: a near-end signal; and an echo signal corresponding to the far-end signal; extracting far-end features from the far-end signal; extracting microphone features from the microphone signal; computing estimated near-end features by supplying the microphone features and the far-end features to an acoustic echo cancellation module including: an echo estimator including a first stack of a recurrent neural network configured to compute estimated echo features based on the far-end features; and a near-end estimator including a second stack of the recurrent neural network configured to compute the estimated near-end features based on an output of the first stack and the microphone signal; computing an estimated near-end signal from the estimated near-end features; and transmitting the estimated near-end signal to the far-end device.
US11521632B2
A system includes a first microphone that captures audio, a communication module communicatively coupled to the first microphone, a logic circuit communicatively coupled to the first microphone and communication module, a speaker operatively coupled to the logic circuit, and an interaction element. The interaction element and logic circuit are configured to initiate control of audio content for output from the speaker in response to at least one voice command detected in captured audio. Other embodiments are disclosed.
US11521631B2
Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithm
An apparatus for selecting one of a first encoding algorithm having a first characteristic and a second encoding algorithm having a second characteristic for encoding a portion of an audio signal to obtain an encoded version of the portion of the audio signal has a first estimator for estimating a first quality measure for the portion of the audio signal, which is associated with the first encoding algorithm, without actually encoding and decoding the portion of the audio signal using the first encoding algorithm. A second estimator is provided for estimating a second quality measure for the portion of the audio signal, which is associated with the second encoding algorithm, without actually encoding and decoding the portion of the audio signal using the second encoding algorithm. The apparatus has a controller for selecting the first or second encoding algorithms based on a comparison between the first and second quality measures.
US11521612B2
A vehicle control apparatus and method use speech recognition and include: a passenger recognizing device configured to recognize passengers including a first passenger and at least one second passenger in a vehicle; a voice recognizing device configured to receive and to recognize a voice utterance by the first passenger or the at least one second passenger and to output a speech recognition result based on the received voice utterance; and a processor configured to additionally query the at least one second passenger or the first passenger based on the speech recognition result of the voice utterance of the first passenger or the at least one second passenger, respectively, to provide each of the first passenger and the at least one second passenger with a customized service.
US11521603B2
A conference minutes generation method is provided, which relates to the technical field of natural language processing. The conference minutes generation method comprises: acquiring a text conference record; dividing the text conference record into a plurality of conference paragraphs, generating a conference paragraph summary for each conference paragraph, and generating a conference record summary based on the conference paragraph summary of each conference paragraph; extracting conference instructions based on the text conference record; and generating the conference minutes based on the conference record summary and the conference instructions.
US11521594B2
An example method of automated selection of audio asset synthesizing pipelines includes: receiving an audio stream comprising human speech; determining one or more features of the audio stream; selecting, based on the one or more features of the audio stream, an audio asset synthesizing pipeline; training, using the audio stream, one or more audio asset synthesizing models implementing respective stages of the selected audio asset synthesizing pipeline; and responsive to determining that a quality metric of the audio asset synthesizing pipeline satisfies a predetermined quality condition, synthesizing one or more audio assets by the selected audio asset synthesizing pipeline.
US11521582B1
A fret leveling apparatus that is configured to provide leveling of frets on a fret board of a stringed instrument such as but not limited to a guitar. The present invention includes a body wherein the body in its preferred embodiment is rectangular in shape. The body includes a first end and a second end and further has an upper edge surface and a lower edge surface. The lower edge surface is operable to engage the frets during use of the present invention and has an adhesive material secured thereto. The body includes a first aperture and second aperture having a first height adjustment member and a second height adjustment member operably coupled therein. The first height adjustment member and second height adjustment member are constructed so as to provide calibrated incremental height adjustment of the body with respect to the fret board once placed thereon through rotational movement.
US11521578B2
Apparatuses, methods, systems, and program products securely present content on a display. An apparatus includes a processor and a memory that stores code executable by the processor. The code is executable by the processor to logically divide content to be presented on a display into a plurality of portions and randomly determine security display settings for each of the plurality of portions such that the plurality of portions are presented on the display with their respective security display settings at a frequency above a threshold of human persistence of vision but below camera shutter speeds. The code is executable by the processor to encode the randomly determined security display settings in metadata for each of the plurality of portions prior to the content being presented on the display and send the content, including the encoded security display settings, to the display.
US11521571B2
According to one embodiment, a display device including a plurality of pixels each of which includes a memory is provided. The display device includes a plurality of signal lines connected to the plurality of pixels, a signal line drive circuit configured to provide a data signal to one of the memories through one of the signal lines, a readout circuit configured to read the data signal in the memory through the signal line, and an output wire configured to externally output the data signal read by the readout circuit without passing through the signal line drive circuit.
US11521568B2
A display panel, a display device and a driving method for a display panel are provided. The display panel includes multiple pixel units and a display control unit. Each of the pixel units includes a first color pixel, a second color pixel and a third color pixel. The first color pixel, the second color pixel and the third color pixel each include a first sub-pixel, a second sub-pixel and a third sub-pixel. The display control unit includes a first controller, a second controller and a third controller. By means of combining three kinds of gramma curves e.g., first through third gamma curves and taking a 4-domain pixel structure as a basis, a display effect based on a 12-domain pixel structure can be realized, so that the color shift problem in side view of the display panel can be significantly improved.
US11521567B2
A display device includes a liquid crystal display panel, a backlight module, a control circuit, a driving module, and a waveform generator. The liquid crystal display panel includes a plurality of liquid crystal pixels. The backlight module generates the backlight required by the liquid crystal display panel, and the backlight module includes a plurality of backlight blocks. The control circuit determines a backlight intensity corresponding to each backlight block in a frame period according to an input display data and generates a control signal according to the backlight intensities corresponding to the backlight blocks. The driving module generates a plurality of driving signals to the backlight module in the frame period according to the control signal. The waveform generator generates a de-blur pulse signal to the backlight module. When the de-blur pulse signal is at a high voltage, the backlight blocks emit lights according to the driving signals.
US11521566B2
The present disclosure provides a display panel and an electronic device. In the display panel, a contact area between a support pillar and a bottom layer is increased, without changing a size of a single sub-pixel, thereby alleviating a technical problem that the support pillar easily peels off in an existing 8K ultra-high-resolution electronic device. Moreover, by adjusting voltage drop values of clock input transistors in different GOA units, the voltage drop value between each of the GOA units and clock driving chips is approximately the same.
US11521562B2
Embodiments of the present disclosure relate to a display device including a display panel having a plurality of gate lines extending in a first direction, a plurality of data lines extending in a second direction, and a plurality of subpixels; a gate driving circuit for supplying scan signals to the plurality of gate lines; a data driving circuit for supplying data voltages to the plurality of data lines and including a sensing circuit of characteristic value to sense the characteristic value of the plurality of subpixels; and a timing controller for controlling the gate driving circuit and the data driving circuit, and determining a defective line by detecting a distorted section for the sensed characteristic value for each subpixel arranged in the second direction in respect to a plurality of blocks corresponding to the display panel.
US11521561B2
A display device includes: scan, control, and emission control signal lines, signals transmitted thereby being different from one another; data and driving voltage lines; a first transistor including a first gate electrode and first source and drain; a second transistor including a second gate electrode connected to a first scan line, a second source connected to a first data line, and a second drain connected to the first source; a light-emitting element; a control transistor including a control gate electrode connected to a first control line and between the driving voltage line and the first source or the light-emitting element and the first drain; and an emission control transistor in series between the light-emitting element and the control transistor, the control transistor and the first transistor, or the driving voltage line and the control transistor, and an emission control gate electrode connected to the emission control signal line.
US11521558B2
The present disclosure relates to a display device. The display device includes a display panel, data lines, a constant voltage line, a feedback line, and a display driver. The display panel includes pixels. The data lines transfer data voltages to the pixels. The constant voltage line transfers a constant voltage to the pixels. The feedback line is coupled to the constant voltage line. The display driver is configured to sense a change amount of the constant voltage through the feedback line, generate compensated image data by compensating image data according to the sensed change amount of the constant voltage, and provide the data voltages corresponding to the compensated image data to the pixels.
US11521556B2
A channel control unit and a display device using the same are provided. The channel control unit can include a data driver that converts pixel data into data voltages and supplies the data voltages to data lines, and an ineffective channel controller that receives channel data, generates dummy data during an ineffective channel section indicated by the channel data, and sends the dummy data to the data driver.
US11521553B2
A GOA circuit and a display panel are provided. The GOA circuit and the display panel decrease thin film transistors required by an inverter in a circuit structure. A thin film transistor number is decreased, and an area occupied by a GOA space can be effectively decreased, which facilitates decreasing of border sizes of panels. Gates of thin film transistors of the GOA circuit are controlled by clock signals that have not been attenuated, which can prevent failure resulting from an attenuated cascaded signal caused by threshold voltage drifting of thin film transistors.
US11521552B2
A display device, includes: a pixel connected to a scan line and a data line crossing the scan line, wherein the pixel includes a light emitting element, a driving transistor configured to control a driving current supplied to the light emitting element according to a data voltage received from the data line, and a first switching transistor configured to apply the data voltage of the data line to the driving transistor according to a scan signal applied to the scan line; wherein the driving transistor includes a first active layer including an oxide semiconductor and a first oxide layer on the first active layer and including an oxide semiconductor; and wherein the first switching transistor includes a second active layer on the first active layer and including the same oxide semiconductor as the first oxide layer.
US11521551B2
Provided is a display device including: a pixel array unit in which pixels including a light-emitting unit are arranged in a matrix shape; two drive units which are disposed on the same substrate as the pixel array unit with the pixel array unit interposed therebetween, which have output stages in a number that is half of the number of pixel rows of the pixel array unit, and in which the output stages are in charge of driving of pixels on an odd row side and on an even row side; and a control unit which performs control of driving the pixels on the odd row side by using the output stages of one drive unit between the two drive units, of driving the pixels on the even row side by using the output stages of the other drive unit, and of inverting the driving for each field.
US11521545B2
A display device, includes: a display area and a non-display area; a plurality of signal lines over the display area; and a plurality of connection lines in the display area and connected to the signal lines, wherein the plurality of connection lines includes a plurality of first connection lines connected to the signal lines, respectively, a plurality of third connection lines on a same layer as the first connection lines, and a plurality of second connection lines connecting the first connection lines to the third connection lines.
US11521538B2
A display device includes a display area including a plurality of pixels; a low-grayscale dithering controller selecting a dither grayscale according to an input grayscale of input image data that is in a low grayscale range below a threshold grayscale, and generating dithered input image data by performing a dithering operation on the input image data of the low grayscale range based on the dither grayscale; and a display driver driving the plurality of pixels based on the dithered input image data.
US11521534B2
A display driving integrated circuit includes a common voltage buffer configured to provide a common voltage to a display panel and when a line outputting the common voltage and a gate line are short-circuited, apply a first current to the gate line or receive a second current from the gate line; a current generator configured to sum currents respectively corresponding to the first current and the second current and output an output current obtained by the summing; and a current detector configured to convert the output current into an output voltage and output a high or low signal based on a result of comparing the output voltage with a preset voltage.
US11521533B2
A direct current-to-direct current (“DC-DC”) converter includes: a first converter which outputs a first power voltage in a normal mode or a power saving mode based on a inductor current generated therein, where the first converter operates in a first driving manner in the normal mode, and operates in a second driving manner in the power saving mode; a second converter which outputs a second power voltage based on a inductor current generated therein, where the second converter operates in a third driving manner in the power saving mode, and a magnitude of the second power voltage in the power saving mode is different from that in the normal mode; and a mode selector which supplies a mode control signal to the first and second converters, where the first and second converters are driven in the normal mode or the power saving mode based on the mode control signal.
US11521524B2
An adjustable base to hold garden flag banner poles includes a base and two cylinders with holes for the two legs of the garden flag pole, the legs held in place with set screws on the side of the cylinders, the cylinders sit in a slot within the base, are attached to the base with two carriage bolts on the bottom of the base, one for each cylinder, the slot within the base allows the each cylinder holder of a leg components to slide to fit the multiple distances between flag pole legs.
US11521522B2
A display-screen supporting mechanism and an electronic apparatus are provided. The electronic apparatus includes a display screen with a first end and a second end arranged oppositely, a housing and a movable assembly; the first end is connected with the housing, the second end is connected with the movable assembly, and the movable assembly may be moved relative to the housing, such that the second end is close to or away from the first end; and the mechanism includes a fixed supporting member configured to be connected with the housing and a movable supporting member configured to be connected with the movable assembly. One of the fixed and movable supporting members is provided with a guide groove, the other is provided with a guide rail, and the fixed and movable supporting members are movably connected by means of the guide groove and the guide rail.
US11521519B2
A cranial bio-model including a skull layer and a dura layer and method of manufacturing a cranial bio-model. A three dimensional bio-model for simulating a simulated cranial surgical procedure, the bio-model comprises a synthetic skull layer, a synthetic dura layer under the synthetic skull layer, and a spacer layer between the synthetic skull layer and the synthetic dura layer. The bio-model may be manufactured based on medical image data using three-dimensional printing.
US11521517B2
A modular electro-mechanical agent having a plurality of modules including mechanical and electrical components, that can be constructed to complete at least one pre-determined task and/or contribute in performing the at least one pre-determined task. The electro-mechanical agent can include extension modules and can be altered as per user preference to add, eliminate or modify any features of the agent for completing and/or participating in a plurality of pre-determined tasks.
US11521510B2
Identifying material with which students are struggling can guide educators' decisions on which modifications to the instructional experience will be most impactful to the learning experience. Educators make a finite selection of the nearly infinite number of possible combinations of instructional content, delivery approaches, instructional order, test questions, approaches for accountability, rubrics, and the like. Educators and administrators with thousands of students are incapable of processing the quantities of available data unaided. In some embodiments, a system enables users to view quantized metric data from a population of, for example, students. In some embodiments, the system displays a category-filtered presentation table of a single metric data source. In some embodiments, the system may display comparison presentation category cells that allow for direct, visual comparison of metric values from two different sets of quantized metric data from two different populations and thus enable instructors to improve the educational experience.
US11521509B2
A keyboard finger guide device includes an elongated divider this is positionable horizontally between two rows of a keyboard, and a plurality of curvilinear guides that are secured to the divider perpendicularly and are positionable vertically between a plurality of individual keys of the keyboard. The guides are constructed from a malleable and resilient material and can extend above the top surface of the keyboard keys to provide a constant guide for the first two fingers of a user's left and right hands in the typing position at rest. The guides can also extend level with the top surface of the keyboard keys at rest to selectively guide the first two fingers of a user's left and right hands while typing.
US11521503B2
A method includes receiving, by a computing system, a first authenticated signal that (i) identifies a first position of a first aircraft relative to a host aircraft on which the computing system is located and (ii) includes a first identifier of the first aircraft, receiving, at a subsequent time, a second signal that is an ADS-B signal that identifies a second position, a velocity, and an aircraft type, where the second signal includes a second identifier, based on matching the first identifier and the second identifier such that the second signal corresponds to the first aircraft, using the first position and the aircraft type to confirm that it is possible that the first aircraft is located at the second position moving at the velocity at the subsequent time, and based on a confirmation that it is possible, providing an indication that the second signal is authentic.
US11521490B2
A semiconductor device includes a transmission control unit which performs transmission processing, an area determination unit which determines whether an own vehicle is located in an intersection area, and an operation mode determination unit which determines either a control mode or a terminal mode as an operation mode of a radio terminal device based on an identification information for identifying a source of a received communication frame, and a determination result by the area determination unit. When the operation mode is determined to be the control mode, the transmission control unit outputs, as transmission data, a communication frame including generated control information. When the operation mode is determined to be the terminal mode, the transmission control unit outputs transmission data in synchronization with the received communication frame.
US11521487B2
A system, a method, and a computer program product may be provided for generating traffic congestion estimation data of one or more lanes in a region. A system may include a memory configured to store computer program code and a processor configured to execute the computer program code to obtain image data associated with the region. The processor may be configured to determine a count of one or more first movable objects in one or lanes, based on image data, calculate a lane object static capacity of the one or more lanes, based on one or more map free flow or speed limit attributes associated with the one or more lanes and generate the traffic congestion estimation data based on count of first movable objects in the one or more lanes, the moving speed of movable objects crossing multiple image frames, the lane object static capacity of lanes.
US11521483B2
A thermostat and system and method for use of the same are disclosed. In one embodiment, multiple wireless transceivers are located within a housing, which also interconnectively includes a processor, memory, and a camera. To improve convenience, the thermostat may establish a pairing with a proximate wireless-enabled interactive programmable device having a display. Virtual remote control functionality for various amenities may then be provided. To improve safety, the thermostat may be incorporated into a geolocation and safety network and, under certain conditions, the thermostat may provide a video feed.
US11521481B2
The invention relates to a system (1) for machining workpieces, which preferably consist, at least in some sections, of wood, wood materials, plastic or the like, which system comprises a machining device (10) for carrying out the workpiece machining, which machining device has a remote data transfer interface (12), and a terminal (20), which has a remote data transfer interface (22), which is designed to communicate with the remote data transfer interface (12) of the machining device (10) by means of a remote data connection (30). The system is characterized in that the terminal (20) is designed to receive operating commands of a user and to forward said operating commands to the machining device (10) via the remote data transfer interface (22).
US11521475B1
A sensor pod is used to analyze one or more chemistry values of a recreational water facility such as a pool, a hot tub and a sauna. The sensor pod can sense one or more chemistry values such as pH, alkalinity, calcium hardness, chlorine levels, and cyanuric acid levels. The sensor pod uploads the one or more chemistry values to a server. The chemistry values are processed and analyzed at the server against a set of target or ideal level values to obtain a set of output chemistry values and based upon the output values a message is sent to a customer. The message can instructs the customer to apply remedial steps to normalize the chemistry values as needed. The message can instruct the customer and/or a pool owner to apply remedial steps to normalize the chemistry values as needed.
US11521465B2
Systems, methods, and computer readable media for providing a multiplayer game to players of a plurality of electronic gaming machines are described. When executed by a at least one processor, stored instructions cause the at least one processor to (i) cause to be displayed, on a multiplayer game display, a group metamorphic game element configured to interact with each of the plurality of electronic gaming machines, (ii) activate, during a first game play on a first electronic gaming machine, a multiplayer feature, (iii) cause the group metamorphic game element to transition one of the communal game elements from the multiplayer game display to an individual metamorphic game element associated with the first electronic gaming machine, and (iv) based on the transitioned communal game element, apply the activated multiplayer feature to a first game play on the first electronic gaming machine.
US11521464B2
An electronic gaming machine and method of operation including presenting a spinning reel based game and feature game, includes presenting a feature stage determined in response to multiple individually selectable gameplay options. One of the presented options includes multiple variables unknown to the player at the time of selection. Values for the multiple variables may be determined in response to an outcome established prior to presenting the multiple gameplay options.
US11521447B1
The invention utilizes an existing cash register that, in processing the purchases, establishes an identifier (i.e. date stamp, barcode, QR code) on the receipt. This code is then used at an exit portal to trigger the opening of a barrier allowing the purchaser to leave the building. In the preferred embodiment, an image of the customer is taken on entering and leaving the building and facial recognition is made for the purpose of later apprehension or for future denial of entry into the store.
US11521436B2
A method for detecting a damage to a vehicle. The method includes a reading-in step and an evaluation step. In the reading-in step, a body sensor signal is read in via an interface to a body sensor of the vehicle, the body sensor signal representing at least one body vibration recorded in the body area. A chassis sensor signal is furthermore read in via an interface to a chassis sensor of the vehicle, which represents at least one chassis vibration recorded in the chassis area. In the evaluation step, the body sensor signal and the chassis sensor signal are evaluated to obtain an evaluation result representing the damage.
US11521435B2
A method for diagnosing a problematic noise source based on big data information include: measuring noise data of a powertrain of a vehicle by using a real-time noise measurement device, and converting the noise data into a signal that can be input to a portable device for diagnosing the problematic noise source through an interface device; analyzing a noise through a deep learning algorithm of an artificial intelligence on a converted signal, and diagnosing the problematic noise source as a cause of the noise; and displaying the cause of the noise by outputting a diagnostic result as the problematic noise source, and transmitting the diagnostic result to the portable device.
US11521422B2
A method and device for detecting a body temperature, electronic apparatus and storage medium are provided, which relate to the field of infrared temperature measurement. The method includes: performing face recognition on an optical static image, to determine at least one face image in the optical static image and coordinates of the face image; performing coordinate transformation on a thermal imaging static image and/or the optical static image, to determine thermal imaging information of the face image, wherein the optical static image and the thermal imaging static image include a same image acquisition target with a same face; and determining a body temperature corresponding to the face image, according to the thermal imaging information of the face image. in the embodiment of the present application, efficiency of body temperature detection in public places can be improved and cross infection can be prevented.
US11521405B2
A method may include acquiring, from an initial document having a document type, initial document elements and initial attributes, deriving initial features for the initial document elements using the initial attributes, detecting initial form components using the initial features, clustering the initial form components into initial line objects of an initial structured representation by applying an unsupervised machine learning model to the geometric attributes of the initial document elements, acquiring, from a next document having the document type, next document elements and next attributes describing the next document elements, deriving next features for the next document elements using the next attributes, detecting next form components using the next features, determining that the initial form components and the next form components are different, clustering the next form components into next line objects of a next structured representation, and replacing the initial structured representation with the next structured representation.
US11521403B2
An image processing device includes a document image extraction unit, a business card array image detection unit, and a business card image separation unit. The document image extraction unit extracts one document image in a read image obtained by scanning one or a plurality of documents placed on a platen glass of an image reading device. When the document is a plurality of business cards arranged without gaps, the business card array image detection unit detects the document image as a business card array image in which a plurality of business card images are arranged without gaps, based on at least one of the distribution of character string objects and the distribution of character sizes in the document image. The business card image separation unit separates the detected business card array image into the plurality of business card images.
US11521400B2
A method for identifying a logo within at least one image includes identifying an area containing the logo within the at least one image, extracting logo features from the area by analyzing image gradient vectors associated with the at least one image, and using a machine learning model to identify the logo from the extracted logo features, wherein the machine learning model is trained to identify at least one target logo based on a received image data containing the logo features.
US11521392B2
An image processing apparatus including a determination unit configured to determine, for each of a plurality of partial areas set in an input image, a priority for executing a first image analysis process, based on an image of the partial area and a corresponding image corresponding to the partial area, the corresponding image being in a past image analyzed before the input image, a selection unit configured to select at least one of partial areas from the plurality of partial areas, based on the determined priority, and a first analysis unit configured to execute the first image analysis process on each of the at least one of partial areas selected.
US11521388B2
This ball game video analysis device: receives movie frames captured by cameras; computes the trajectory of the three-dimensional positions of a ball using the received multiple movie frames; determines, on the basis of a change in the ball trajectory, whether or not any action has been made by a player with respect to the ball; in the case when there has been such an action, selects, as an action frame, the movie frame corresponding to the timing at which said action was made; and identifies, from the action frame, a player who made that action.
US11521384B1
Method and apparatus for operating home appliances, the method includes identifying a home appliance in a field view of a camera of an augmented reality (AR) device; generating, based on the home appliance that was identified, a control interface to overlay on a screen of the AR device or to present within an augmented view of a user that carries the AR device; detecting a selection by the user of control options on the control interface; and triggering the home appliance to perform an operation based on the selection.
US11521378B2
Refined searching based on detected object configurations is provided by training a machine learning model to identify non-naturally occurring object configurations, acquiring images of an initial search area based on scanning it using a camera-equipped autonomous aerial vehicle operating in accordance with an initial automated flight plan defining the initial search area, analyzing the acquired images using the trained machine learning model and identifying that an object configuration is a non-naturally occurring object configuration, then based on identifying the non-naturally occurring object configuration, refining the initial automated flight plan to obtain a modified automated flight plan defining a different search area as compared to the initial search area, and initiating autonomous aerial scanning of the different search area in accordance with the modified automated flight plan.
US11521375B2
A method and a system for improved object marking in sensor data, as the result of which an at least partially automated annotation of objects or object classes in a recorded data set is possible. The method provides that a scene is detected in a first state by at least one sensor. An association of a first object marking with at least one object contained in the scene in a first data set containing the scene in the first state then takes place. The similar or matching scene is subsequently detected in a second state that is different from the first state by the at least one sensor, and an at least partial acceptance of the first object marking, contained in the first data set, for the object recognized in the second state of the scene as a second object marking in a second data set takes place.
US11521373B1
A system for estimating a three dimensional pose of one or more persons in a scene is disclosed herein. The system includes one or more cameras and a data processor configured to execute computer executable instructions. The computer executable instructions include: (i) receiving one or more images of the scene from the one or more cameras; (ii) extracting features from the one or more images of the scene for providing inputs to a first branch pose estimation neural network and second branch pose estimation neural network; (iii) generating a first training signal from the second branch pose estimation neural network using a three dimensional reconstruction module for input into the first branch pose estimation neural network; (iv) generating one or more volumetric heatmaps; and (v) applying a maximization function to the one or more volumetric heatmaps to obtain a 3D pose of one or more persons in the scene.
US11521370B2
The present disclosure provides a point cloud data processing method, apparatus, electronic device and computer readable storage medium, which relates to computer vision technology and may be used for autonomous driving. A specific implementation solution is as follows: obtaining a first feature vector of each point in first point cloud data, and determining at least one first key point in the points in the first point cloud data according to the first feature vectors of respective points; according to the and a preset first conversion parameter between second point cloud data and the first point cloud data, obtaining second key points of the second point cloud data corresponding to the first key points in the at least one first key point, as candidate matching points; according to the first point cloud data, the second point cloud data and a preset search radius, determining at least one first neighboring point of the and at least one second neighboring point of the candidate matching point corresponding to the at least one first key point; determining a matching point with which the at least one first key point is registered, according to the at least one first neighboring point of the at least one first key point and the at least one second neighboring point of the candidate matching points.
US11521363B2
An ultrasonic device and a method and system for transforming the display of a three-dimensional ultrasonic image thereof. The method comprises: first acquiring original ultrasonic three-dimensional body data including a tested object (S10); detecting the orientation of the tested object from the original ultrasonic three-dimensional body data according to image features of the tested object (S20); then comparing the orientation of the tested object with a desired orientation, so as to obtain a rotation transformation parameter in a three-dimensional coordinate system (S30); next, rotating and transforming the original ultrasonic three-dimensional body data according to the rotation transformation parameter, so as to obtain the transformed three-dimensional body data (S40); and finally, outputting the transformed three-dimensional body data (S50). Therefore, the ultrasonic three-dimensional body data of the tested object can automatically rotate to the desired orientation without requiring manual adjustment, thereby improving the efficiency thereof.
US11521361B1
In one embodiment, a method includes receiving sensor data of a scene captured using one or more sensors, generating (1) a number of virtual surfaces representing a number of detected planar surfaces in the scene and (2) a point cloud representing detected features of objects in the scene based on the sensor data, assigning each point in the point cloud to one or more of the number of virtual surfaces, generating occupancy volumes for each of the number of virtual surfaces based on the points assigned to the virtual surface, generating a datastore including the number of virtual surfaces, the occupancy volumes of each of the number of virtual surfaces, and a spatial relationship between the number of virtual surfaces, receiving a query, and sending a response to the query, the response including an identified subset of the plurality of virtual surfaces in the datastore that satisfy the query.
US11521355B1
A system and method for modeling visual and non-visual experiential characteristics of a work space environment, the system comprising at least a first emissive surface useable to view a virtual world (VW) representation, a processor that is programmed to perform the steps of (a) presenting a VW representation via the at least a first emissive surface, the VW representation including an affordance configuration shown in the VW representation, (b) model at least one non-visual experiential characteristic associated with an environment associated with the VW representation and (c) present at least some indication of the non-visual experiential characteristic to the system user.
US11521352B1
Various implementations or examples set forth a method for scanning a three-dimensional (3D) environment. The method includes generating, based on sensor data captured by a depth sensor on a device, one or more 3D meshes representing a physical space, wherein each of the 3D meshes comprises a corresponding set of vertices and a corresponding set of faces comprising edges between pairs of vertices; determining that a mesh is visible in a current frame captured by an image sensor on the device; determining, based on the corresponding set of vertices and the corresponding set of faces for the mesh, a portion of the mesh that lies within a view frustum associated with the current frame; and updating the one or more 3D meshes by texturing the portion of the mesh with one or more pixels in the current frame onto which the portion is projected.
US11521343B2
Disclosed techniques relate to memory space management for graphics processing. In some embodiments, first and second graphics cores are configured to execute instructions for multiple threadgroups. In some embodiments, the threads groups include a first threadgroup with multiple single-instruction multiple-data (SIMD) groups configured to execute a first shader program and a second threadgroup with multiple SIMD groups configured to execute a second, different shader program. Control circuitry may be configured to provide access to data stored in memory circuitry according to a shader memory space. The shader memory space may be accessible to threadgroups executed by the first graphics shader core, including the first and second threadgroups, but is not accessible to threadgroups executed by the second graphics shader core. Disclosed techniques may reduce latency, increase bandwidth available to the shader, reduce coherency cost, or any combination thereof.
US11521338B2
Generating a work-flow diagram from technology specific literature includes using an analysis of technology specific literature which includes using natural language processing (NLP), to derive semantics for a plurality of components defined in the technology specific literature. The plurality of components are associated to symbols in a component symbol database. The associated symbols are assigned to each of the plurality of components, respectively. A relationship is determined for each of the plurality of components. Nodes are assigned, and vectors are assigned when applicable, for each of the symbols. A work-flow diagram is generated for the technology specific literature using the assigned associated symbols for each of the plurality of components and the nodes and the vectors for each of the symbols.
US11521335B2
The disclosure provides for a method for generating an ultrasound image that includes transmitting, by a plurality of transmitters in a transducer, at least two transmit beams at different angles, where at least parts of the transmit beams cover an overlapping region, and receiving, by a plurality of sensors of the transducer, reflected signals of the transmit beams. The method further comprises calculating channel coherence for the received signals to produce one or more channel coherence images, and calculating transmit coherence for the received signals to produce one or more transmit coherence images. The information from at least one of the channel coherence images and at least one of the transmit coherence images are combined to identify moving objects. The received signals from different transmits in overlapping regions are then processed to produce a final image that is compensated for the moving objects.
US11521320B2
The technology is provided to effectively visualize culture statuses related to a plurality of culture targets. Provided is a control device including a display control unit that controls dynamic display related to a culture status of a culture target including a cell having a division potential, the culture status being estimated along a time series by morphological analysis using a learned model generated on the basis of a machine learning algorithm, in which the display control unit controls comparative display of the culture statuses of a plurality of the culture targets. Furthermore, provided is a control method including controlling, by a processor, dynamic display related to a culture status of a culture target including a cell having a division potential, the culture status being estimated along a time series by morphological analysis using a learned model generated on the basis of a machine learning algorithm, and controlling the display further including controlling comparative display of the culture statuses of a plurality of the culture targets.
US11521318B2
The present invention relates to a method for providing urinary stone information, and more particularly, to a method for providing urinary stone information, capable of providing information necessary for urinary stone surgery by detecting a region where a stone is present from a plurality of tomography images by using a machine learning model, and automatically extracting information including a location and a size of the stone.
US11521316B1
The three-dimensional (3D) reconstruction of visible part of the human jaw is becoming required for many diagnostic and treatment procedures. The present invention improves upon Statistical Shape from Shading (SSFS) framework by using a novel approach to automatically extract prior information. This two-step framework consists of interdental gingiva regions extraction for each individual tooth and detection of the centerline across the jaw span. These two steps help extract the anatomical landmark points and detect the status of the jaw. Experimental results highlight the accuracy of the extracted prior information and how this information boosts recovering 3D models of the human jaw.
US11521310B2
An image marking method includes acquiring an image and at least one feature to be marked in the image, searching for at least one target area matching the at least one feature to be marked in the image, and marking the at least one target area with a preset graphic. The feature corresponds to the preset graphic.
US11521301B2
The method includes generating, for each of a plurality of original images, a first artificially degraded image by applying a first image-artifact-generation logic on each of the original images; and generating the program logic by training an untrained version of a first machine-learning logic that encodes a first artifacts-removal logic on the original images and their respectively generated first degraded images; and returning the trained first machine-learning logic as the program logic or as a component thereof. The first image-artifact-generation logic is A) an image-acquisition-system-specific image-artifact-generation logic or B) a tissue-staining-artifact-generation logic.
US11521299B2
The present disclosure relates to an image retouching system that automatically retouches digital images by accurately correcting face imperfections such as skin blemishes and redness. For instance, the image retouching system automatically retouches a digital image through separating digital images into multiple frequency layers, utilizing a separate corresponding neural network to apply frequency-specific corrections at various frequency layers, and combining the retouched frequency layers into a retouched digital image. As described herein, the image retouching system efficiently utilizes different neural networks to target and correct skin features specific to each frequency layer.
US11521294B2
A mechanism is described for facilitating dynamic merging of atomic operations in computing devices. A method of embodiments, as described herein, includes facilitating detecting atomic messages and a plurality of slot addresses. The method further includes comparing one or more slot addresses of the plurality of slot addresses with other slot addresses of the plurality of slot addresses to seek one or more matched slot addresses, where the one or more matched slot addresses are merged into one or more merged groups. The method may further include generating one or more merged atomic operations based on and corresponding to the one or more merged groups.
US11521291B1
In some implementations, a method of reducing latency associated with an image read-out operation is performed at a device including one or more processors, non-transitory memory, an image processing architecture, and an image capture device. The method includes: obtaining first image data corresponding to a physical environment; reading a first slice of the first image data into an input buffer; performing processing operations on the first slice of the first image data to obtain a first portion of second image data; reading a second slice of the first image data into the input buffer; performing the image processing operations on the second slice of the first image data to obtain a second portion of the second image data; and generating an image frame of the physical environment based at least in part on the first and second portions of the second image data.
US11521276B2
A service running on a server includes a method running on a server, for example as a cloud server to provide a decentralized computing solution. The solution includes an audit service, a tax service or a combination thereof. The service includes providing a distributed registry that specifies a plurality of services available to support communications between a user device and a computer related device on a communication network. The pluralities of services specified by the distributed registry are presented to the user device. A request is received from the user device for a particular service from the plurality of services. The request may be made using a zero-knowledge protocol to maintain privacy of a user of the user device. The particular service includes an additional requested service for at least one of an auditability and taxability service. The particular service is provided along with the additional requested service.
US11521274B2
The disclosure generally describes methods, software, and systems for estimating cost allocations, including a method for the following steps. Using a machine learning system, transactions are consolidated into estimated sender-receiver totals for costs transmitted by senders to receivers in an organization. A sender-receiver percentage matrix is determined from the estimated sender-receiver totals of a given sender and for each receiver of the transactions from the given sender. The sender-receiver percentage matrix includes, for each sender, estimated sender-receiver percentages. Current actual costs are determined for each sender to receivers for a given time period. Estimated cost allocations are determined for given time period using the sender-receiver percentage matrix. The estimated cost allocations are determined for each receiver in the organization based on a function of the current actual costs for each sender. A report that includes the estimated cost allocations is provided for presentation to a user.
US11521271B2
Aspects of the disclosure relate to controlling an autonomous vehicle to respond to a detected collision. An autonomous vehicle control system may receive sensor data associated with an autonomous vehicle in which the autonomous vehicle control system is installed. The autonomous vehicle control system may analyze the sensor data in real-time as the sensor data is received and may detect an occurrence of a collision involving the autonomous vehicle. In response to detecting the occurrence of the collision, the autonomous vehicle control system may generate claim information based on the sensor data and may process the claim information based on at least one insurance profile maintained by the autonomous vehicle control system. Then, the autonomous vehicle control system may generate a claim notification based on processing the claim information and may send the claim notification to a vehicle management computer system.
US11521257B2
Described are systems and methods for product recommendation refinement in a topic-based virtual storefront embedded in a topical community web page. A system and method may facilitate determining user and community member activity in the virtual storefront based on which weighted keywords are derived. A topic set containing various weighted keywords may be iteratively configured for extracting and ordering one or more products that are extracted from a plurality of heterogeneous sources. A server may be configured for refining the topic set by modifying a baseline session keyword weight or a baseline contextual keyword weight based on a total topic set weight, an elasticity parameter, core topic keyword weights associated with core topic keywords, session keyword weights, and/or contextual keyword weights; and identifying, based at least on the configured topic set, products to be presented to a user as product recommendations in the virtual storefront.
US11521250B2
A method for providing a digital product according to the present invention comprises the steps of: receiving a request to provide a digital product of a digital product providing server from a terminal of a user; obtaining a login server user identifier of the user for a unique application identifier by logging in to a login server using the unique application identifier; storing digital product providing information in a database in association with the login server user identifier on the basis of the request to provide the digital product of the digital product providing server; and transmitting the digital product providing information to the digital product providing server in association with the login server user identifier, thereby being able to conveniently provide the digital product by synchronizing a user account.
US11521247B2
Techniques for determining and presenting invoice criticality information for an invoice on a graphical user interface (GUI) are disclosed. Invoice criticality represents an urgency and/or significance associated with an invoice. An urgency is determined based on a difference between (a) a predicted amount of time for completing processing of the invoice and (b) an amount of time currently remaining until the target completion date. A significance is determined based on a predicted impact level resulting from missing a target completion date for the invoice. A GUI displays invoice criticality information associated with one or more invoices. The GUI presents a suggested action for resolving a predicted hold for a particular invoice. The GUI presents a suggested action based on a current and/or impending processing stage for a particular invoice. The GUI presents correlation information indicating relationships between invoice characteristics, processing times, and/or impact levels.
US11521240B2
The present invention comprises of receiving a text input comprising message content from an electronic computing device associated with a user; parsing the message content comprised in the text input for emotionally-charged language; assigning a sentiment value, based on the emotionally-charged language, from a dynamic sentiment value spectrum to the text input; and, based on the sentiment value, imposing a sentiment vector, corresponding to the assigned sentiment value, to the text input, the imposed sentiment vector rendering a sensory effect on the message content designed to convey a corresponding sentiment.
US11521239B2
The disclosed is an event-triggered advertisement communication system for vehicles and vehicle dealerships. In some embodiments, an advertising communication system may be configured to provide an advertisement campaign to a user designed to respond to certain events the user experiences in real-time. In some embodiments, the inventory advertisement management system may be designed to: (1) track whether the device is located within a predetermined perimeter; (2) provide current inventory attribute status associated the device; and (3) send advertisement campaigns to the user depending on attribute and location perimeters.
US11521236B1
A system, method and apparatus for detecting the presence of a portable computing device (a smart phone device) in an area of proximity to a vendor to determine relevant pertinent information. A beacon device at a retail location establishes communication with a user's smart phone device which detection is then send to a remotely located server. The remotely located server determines if the detected portable computing device is associated with a predefined category of user. Contingent upon the category of user determination, a determination is made regarding information pertinent to the user. The pertinent information is then caused to be sent to the user's smart phone device.
US11521235B1
A method and system for allocating displays to a plurality of stores grouped into a plurality of store configurations is presented. It includes receiving a plurality of counts, that specifies spaces available in the store configuration for one of a plurality of types of displays, a ranking of a plurality of displays, wherein the ranking is based on a benefit of each of the plurality of displays for the store configuration, and when the plurality of displays are to be allocated to the plurality of stores; determining a subset of the plurality of displays that meet one or more conditions related to at least one of a forecasted sell through or forecasted margin of the plurality of displays for the store, allocating at least some of the displays based on the ranking of the displays, and generating an indication of the allocated displays for output to a user.
US11521232B2
The present teaching relates to method and system for evaluating a conversion. The method extracts meta-information including a conversion parameter and a reward. The meta-information corresponds to a conversion associated with an advertisement displayed previously by a plurality of entities. The method receives a plurality of claims for the conversion from one or more entities, and selects a claim corresponding to an entity from the plurality of claims based on the conversion parameter and information included in the plurality of claims. Further, the method transmits information related to the selected claim.
US11521230B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, to improve the impact of digital media. One of these methods includes providing a non-affiliated advertisement to a plurality of users. The method includes receiving indications that a subset of the plurality of users have viewed the non-affiliated advertisement. The method also includes creating a control group for an advertisement from the subset of the plurality of users that received the non-affiliated advertisement.
US11521225B1
A system and method for generating loans is provided. The system and method of the present disclosure are generally designed to encourage previous and current customers of a financial institution to use the services provided by the financial institution as well as attract new customers to the financial institution. The system generally comprises a computing entity, a processor operably connected to said computing entity via a network, a server operably connected to the processor via the network, and a non-transitory computer-readable medium having instructions stored thereon, wherein said instructions include multiple user interfaces. The user interfaces allow customers to research vehicles in which they may buy. The system also provides users with information about vehicle financing as well as providing financial institutions with information they may use to promote their services.
US11521223B2
A system that provides automated/semi-automated price quotations for fabricating one or more instantiations of a structure that is modeled in a computer model. The system automatedly extracts price-influencing data from the computer model. The system uses the extracted pricing data and pricing parameters to automatedly determine a firm fabrication-price quotation. In some embodiments, the system further includes fabrication ordering functionality that allows a user place a fabrication order with a fabricator based on the firm price quotation. Such systems can be implemented in any of a wide variety of manners, such as within a single computing device or across a communications network, among others. In some embodiments, functionalities of the system are integrated into computer-modeling software directly of via add-on software.
US11521222B2
A computer system measures trust of an entity in electronic documents from electronic media sources is described. A communication network is linked to one or more of the sources. A computer server is in communication with the communication network and is configured to receive electronic documents via the communication network. The computer server having a memory and a processor accessing a database. The memory includes processor executable instructions stored in the memory and executable by the processor. The computer executable instructions comprise preliminary term vector instructions, calculating instructions for determining the preliminary term vectors in the received electronic documents, and refined term vector instructions for defining a plurality of industry-specific term vectors.
US11521221B2
This disclosure involves predictive modeling with entity representations computed from neural network models simultaneously trained on multiple tasks. For example, a method includes a processing device performing operations including accessing input data for an entity and transforming the input data into a dense vector entity representation representing the entity. Transforming the input data includes applying, to the input data, a neural network including simultaneously trained propensity models. Each propensity model predicts a different task based on the input data. Transforming the input data also includes extracting the dense vector entity representation from a common layer of the neural network to which the propensity models are connected. The operations performed by the processing device include computing a predicted behavior by applying a predictive model to the dense vector entity representation and transmitting the predicted behavior to a computing device that customizes a presentation of electronic content at a remote user device.
US11521217B2
A new generation online e-commerce and networking system is disclosed. According to the embodiments of the present invention, by utilizing single-sign-on and interface technologies, the system enables: 1) transforming scattered business application processing capabilities of organizations into centralized processing capabilities for Internet users; and 2) integrating entity processes to meet various entities' operational needs. These are revolutionary technologies to disrupt the traditional isolated business operations and to effectively solve the thorny issue of scattered user data on the Internet, so as to create a favorable digital infrastructure environment or user-data-interconnected Internet fabric for the rapid acceleration of the next generation Internet.
US11521208B2
Systems and methods for authenticating transactions from a mobile device are described, including authenticating a user and a merchant location. A remote server receives an authentication request from a point-of-sale device, and requests that a user's mobile device use an associated camera to take a picture of the user at the merchant location. The remote server then processes the picture to determine the authenticity of the user and the location, and provides an authentication approval or denial to the point-of-sale device, instructing the point-of-sale device to execute, or not to execute, the transaction.
US11521202B2
An example operation may include one or more of constructing a transaction proposal and sending the constructed transaction proposal to a plurality of endorsing nodes, by a client application of a computing system, wherein inputs to the transaction proposal are named using a blockchain naming system (BNS), receiving a set of transaction responses from the plurality of endorsing nodes, by the client application of the computing system, the transaction responses each comprising a transaction validation function, assembling the received transaction responses into a transaction, by the client application of the computing system, and sending the transaction to an orderer node for distribution, by the client application of the computing system.
US11521199B2
Embodiments of the present disclosure provide a method and apparatus for configuring a security carrier, including: adding a carrier batch field to a security carrier list, encoding, for each security carrier in the security carrier list, a plurality of pieces of batch feature information of the security carrier according to a preset encoding rule, so as to generate carrier batch information of each security carrier, and to add same to the security carrier list; and then, according to identifier information and the carrier batch information of each security carrier, configuring a supplementary security domain, a card application, an application installation package and an application provider that need to be preset for each security carrier. Since the carrier batch information contains a plurality of pieces of batch feature information of the security carrier, security carriers in the security carrier list can be effectively distinguished according to the identifier information and the carrier batch information of the security carriers, thus a plurality of preset items that need to be preset for a plurality of security carriers having the same carrier batch information can be configured, so as to improve configuration efficiency for the security carriers.
US11521197B2
Apparatus and methods for a payment instrument are provided. The apparatus may include a primary chip positioned on an outer face of the payment instrument and a power source. The apparatus may include a first supplementary chip, a second supplementary chip, and a third supplementary chip. Each of the first, second and third supplementary chips may be positioned within a thickness of the payment instrument and configured to draw power from the power source.
US11521194B2
A client device comprises a first secure element and a second secure element. The first secure element comprises a first computer-readable medium having a payment application comprising instructions for causing the client device to initiate a financial transaction. The second secure element comprises a second computer-readable medium having a security key, a payment instrument, stored authentication data and instructions for generating a secure payment information message responsive to the payment application. The secure payment information message comprises the payment instrument and is encrypted in accordance with the security key.
US11521190B2
Systems and methods for facilitating transactions of virtual items between users of an online game are disclosed. Exemplary implementations may: receive a sales request that indicates a selling user will be offering for sale a particular virtual item from a seller's inventory through an online sales platform; assign the ownership of the particular virtual item temporarily to a holding account; publish a sales listing of the particular virtual item on the online sales platform; receive sales information from the online sales platform indicating whether the particular virtual item has been purchased; assign the ownership of the particular virtual item to the buyer's account; and transfer at least a portion of a sales amount received from the buying user to the seller's account.
US11521183B2
Disclosed herein are methods, systems, and devices for facilitating heating, ventilation, and air conditioning (HVAC) air filter replacement on at least one computing device. One method includes identifying interface requirements for a set of services to be implemented between service oriented architecture (SOA) front-end components and SOA back-end components. One of the SOA front-end components is configured to communicate with a home automation system of a first user and one of the SOA front-end components is configured to communicate with a graphical user interface (GUI) associated with the first user. One of the SOA back-end components is configured to communicate with a weather service database and one of the SOA back-end components is configured to communicate with an order fulfillment service. The SOA front-end components are operable to be combined with the SOA back-end components to form an operable SOA solution.
US11521164B2
A system for parcel transport and tracking that operates responsive to data bearing records includes a plurality of geographically spaced repositories. The exemplary repositories include a plurality of enclosed compartments. Access to each of the enclosed compartments is controlled by a respective door which is in operative connection with a respective lock. Central system circuitry is in operative connection with the repositories and is operative to control access to the compartments and to cause compartments to be selectively accessible so that selected parcels may be placed therein or removed therefrom by authorized item handlers.
US11521162B2
Aspects of the disclosure relate to use of supervised, unsupervised, semi-supervised, or reinforcement-based machine learning algorithm(s) to perform pattern recognition and/or cluster detection on historical transactional data in order to predict events that may occur in the future and are candidates for automated delivery of items from a source to a customer in a contactless manner, via a secure delivery device, to minimize health risk(s) to the customer. The items may be securely delivered in an automated manner such as, for example, by use of a drone or autonomous vehicle, which may have advanced sensors to facilitate various aspects of the delivery. The items may be contained in a secure carrier coupled to the delivery device and may be unlocked locally or remotely using mechanical or digital means. Novel logical systems, architectures, machines, platforms, delivery devices and components thereof, and methods are disclosed.
US11521161B2
A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions configured to run on the one more processors and perform training a machine learning model based on historical input data for pickups by users that occurred during a historical time period and output data comprising actual wait times that occurred for the pickups by the users; receiving an order from a user for a pickup from a physical store during a selected time slot of a selected date; adding the order to a queue of assembled checked-in orders; determining an estimated arrival time based on geo-tracking; generating an estimated wait time using the machine learning model, as trained, and can be based on input data; and sending the estimated wait time to at least one of the physical store or the mobile device of the user. Other embodiments are disclosed.
US11521158B2
A method includes receiving, by a first device of a transportation provider, a device ID of a particular device of a user and purchase information regarding a purchase, by the user, of one or more goods or services. The method includes sending, by the first device, the device ID of the particular user device to a central server. The method includes receiving, by the first device from the central server, information regarding the particular user device. The method includes determining, by the first device, a selected transportation vehicle based on the purchase information and the information regarding the particular user device. The method includes sending, by the first device, a vehicle ID of the selected transportation vehicle to the central server. The method includes providing a transportation service to the user using the particular user device and the selected transportation vehicle.
US11521154B2
Disclosed are a package placement method and apparatus, the method comprising: obtaining an obstacle distribution of placement areas adjacent to a target placement area, each placement area being correspondingly provided with a package storage apparatus; according to the obstacle distribution, determining a movement direction for a conveying platform to enter the target placement area, the conveying platform being used for placing a package in the package storage apparatus; according to the movement direction for the conveying platform, determining a package placement means; according to the determined package placement means, placing the package in the package storage apparatus corresponding to the target placement area. The package placement means is determined according to the obstacle distribution, and the conveying platform is controlled to move and place the package, thereby saving placement time, eliminating conveying platform stopping and restarting time, and increasing placement efficiency.
US11521148B2
Methods, systems, and computer-readable media are provided for building a score plan for a healthcare organization, its providers, its payers, and/or its patients and presenting the results of the score plan on one or more score card user interfaces. Score cards graphically display an entity's progress towards meeting quality measure objectives. The score cards provide information on percentage completion of one or more quality measure objectives by the entity and/or quality measure objectives that may be difficult for the entity to achieve.
US11521147B2
A method of assessing a risk level of an enterprise using cloud-based services from one or more cloud service providers includes assessing provider risk scores associated with the one or more cloud service providers; assessing cloud service usage behavior and pattern of the enterprise; and generating a risk score for the enterprise based on the provider risk scores and on the cloud service usage behavior and pattern of the enterprise. The risk score is indicative of the risk of the enterprise relating to the use of the cloud-based services from the one or more cloud service providers.
US11521140B2
A work object processing apparatus includes: a message thread processing unit configured to be displayed through a chat room of an Internet messenger associated with a message thread, to receive a work object including a work producer, a work processor, and work contents, and to process a work object operation on the message thread; and a work object processing unit configured to process a work object state of the work object changed, from among a plurality of work object states of the work object included in a work processing diagram, based on a work interaction between the work producer and the work processor.
US11521124B2
For each generative model of a set of K generative models that classifies sensor data into K classes, in-distribution samples are sampled from training data as being classified as belonging to the class of the generative model and out-of-distribution samples are sampled from the training data as being classified as not belonging to the class of the generative model. Out-of-distribution samples are also generated from each remaining reciprocal generative model in the set of reciprocating generative models excluding the generative model to provide additional samples classified as not belonging to the class of the generative model. Parameters of the generative model are updated to minimize a loss function to maximize likelihood of the samples belonging to the class, and to maximize the loss function on both the sampled out-of-distribution samples and the generated out-of-distribution samples to minimize likelihood of the samples not belonging to the class.
US11521118B2
Embodiments of the present disclosure are directed to a method and an apparatus for generating training data for a visual question answering (VQA) system, and a computer readable medium. The method for generating training data for a visual question answering system includes: obtaining a first set of training data of the visual question answering system, the first set of training data comprising a first question for an image in the visual question answering system and a first answer corresponding to the first question; obtaining information related to the image; generating a second question corresponding to the first answer based on the information to obtain a second set of training data for the image in the visual question answering system, the second set of training data comprising the second question and the first answer.
US11521116B2
A self-optimizing System-on-Chip (SOC) includes multiple cores, multiple hardware accelerators, multiple memories and an interconnect framework. The SOC also includes a machine learning (ML) module that uses data flow information to build a ML network dynamically and configures all the various hardware blocks autonomously, to achieve predetermined application performance targets. The SOC is able to recover from hangs caused when testing various configuration settings. The SOC also avoids configuration settings that cause severe drops in performance.
US11521103B1
In a general aspect, a plurality of distinct quantum processor unit (QPU) instances are utilized to execute a quantum computation. Hybrid classical-quantum computing methods and systems are described which utilize the plurality of QPU instances in the execution of quantum computations.
US11521097B2
A computer-implemented method is presented for arranging a plurality of sensors in a three-dimensional space. The method includes obtaining actual measured values from the plurality of sensors placed in the three-dimensional space, applying group regularization to create one or more models providing consistency between the actual measured values and corresponding predicted values, selecting a model from the one or more models having a given number of groups, wherein each group has significant coefficients, and, according to the selected model, arranging a subset of the plurality of sensors at locations corresponding to the significant coefficients to predict one or more parameters in the three-dimensional space.
US11521094B2
A system for monitoring and stimulating user actions to contents retrieved from a network is disclosed. The system may comprise a set of configurable rules, a rules engine for applying the rules, and a server coupled to an end-user computing device and the network. The server may be configured to associate the end-user computing device to the rules engine and to at least one of the rules, determine at least one of a state of the server, an input at the server, a state of the end-user computing device, or an input at the end-user computing device each associated with at least a portion of the retrieved contents, and execute the associated at least one rule utilizing the associated rules engine to stimulate a user action from the end-user computing device.
US11521092B2
An inference method according to the present invention in an inference system inferring a probability that an ending state holds based on a starting state and a rule set, the method includes: when a rule set derived by excluding one rule from rules constituting a first rule set is set as a second rule set, a probability that the ending state holds based on the starting state and the first rule set is set as a first inference result, and a probability that the ending state holds based on the starting state and the second rule set is set as a second inference result, calculating an importance being an indicator indicating magnitude of a difference between the first inference result and the second inference result; and outputting the rule and the importance of the rule, being associated with each other for each of the excluded rule.
US11521088B2
Systems and methods for splitting an event log into sub-event logs are provided. The event log of a process is received. An activity relation score for a parallel relationship operator is calculated for each respective pair of activities of a plurality of pairs of activities in the event log based on 1) a frequency of occurrence of a first activity of the respective pair of activities between occurrences of a second activity of the respective pair of activities and 2) a frequency of occurrence of the second activity between occurrences of the first activity. A cut location in the event log is determined based on the activity relation scores. The event log is split into the sub-event logs based on the cut location.
US11521077B1
An automated system for recommending predictor variable values for improving predictive outcomes of a predictive model is provided. The automated system recommends appropriate predictor variable values for changeable predictor variables that improve a predictive outcome of the predictive model by (i) computing predictive outcomes for each input record during a batch ETL process and (ii) determining appropriate predictor variable values that lead to improved predictive outcomes, using the code generated extended ETL jobs updated to perform rescoring using a combination of different values of the changeable predictor variables while honoring constraints between the changeable predictor variables, or by enabling an end user to perform said rescoring by changing values of the changeable predictor variables on the fly to determine most suitable predictor variable values that lead to improved predictive outcomes.
US11521076B2
Systems and methods for discovering approximations for compilers to apply through genetic programming and deterministic symbolic regression heuristics are provided. A method for discovering approximations for compilers and runtime optimization can include profiling a program to identify performance critical functions, determining appropriate candidates for approximation and developing application and architecture specific approximations through machine learning techniques, genetic programming, and deterministic heuristics. Such approximations can target any optimization goal, with a primary emphasis on parallelism, or can provide a set of Pareto-optimal tradeoffs.
US11521074B2
To improve the throughput and energy efficiency of Deep Neural Networks (DNNs) on customized hardware, lightweight neural networks constrain the weights of DNNs to be a limited combination of powers of 2. In such networks, the multiply-accumulate operation can be replaced with a single shift operation, or two shifts and an add operation. To provide even more design flexibility, the k for each convolutional filter can be optimally chosen instead of being fixed for every filter. The present invention formulates the selection of k to be differentiable and describes model training for determining k-based weights on a per-filter basis. The present invention can achieve higher speeds as compared to lightweight NNs with only minimal accuracy degradation, while also achieving higher computational energy efficiency for ASIC implementation.
US11521070B2
There is provided an information processing device which efficiently executes machine learning. The information processing device according to one embodiment includes: an obtaining unit which obtains a source code including a code which defines Forward processing of each layer constituting a neural network; a storage unit which stores an association relationship between each Forward processing and Backward processing associated with each Forward processing; and an executing unit which successively executes each code included in the source code, and which calculates an output value of the Forward processing defined by the code based on an input value at a time of execution of each code, and generates a reference structure for Backward processing in a layer associated with the code based on the association relationship stored in the storage unit.
